css实现无穷楼梯台阶动画效果代码
代码语言:html
所属分类:动画
代码描述:css实现无穷楼梯台阶动画效果代码
下面为部分代码预览,完整代码请点击下载或在bfwstudio webide中打开
<!DOCTYPE html> <html lang="en" > <head> <meta charset="UTF-8"> <style> body { background: #000; height: 100vh; overflow: hidden; display: -webkit-box; display: -ms-flexbox; display: flex; font-family: 'Anton', sans-serif; -webkit-box-pack: center; -ms-flex-pack: center; justify-content: center; -webkit-box-align: center; -ms-flex-align: center; align-items: center; -webkit-perspective: 400px; perspective: 400px; } div { position: absolute; -webkit-transform-style: preserve-3d; transform-style: preserve-3d; -webkit-backface-visibility: hidden; backface-visibility: hidden; } #window { width: 300px; height: 400px; } #window .panel_frame { top: -150px; left: -150px; width: 75px; height: 98px; border: 150px solid black; -webkit-box-sizing: content-box; box-sizing: content-box; -webkit-transform: translate3d(112.5px, 151px, 300px); transform: translate3d(112.5px, 151px, 300px); border-radius: 152px; -webkit-box-shadow: 0 0 5px 0 rgba(0, 0, 0, 0.3) inset; box-shadow: 0 0 5px 0 rgba(0, 0, 0, 0.3) inset; } #window .panel_back { width: 1000px; height: 1200px; background: linear-gradient(220deg, white 0%, #969696 100%); -webkit-transform: translate3d(-50%, -50%, -250px); transform: translate3d(-50%, -50%, -250px); } #window .pillar { width: 100px; height: 400px; background: linear-gradient(220deg, #f0f0f0 0%, #969696 100%); overflow: hidden; } #window .pillar .ref { left: 45%; width: 45%; height: 100%; background: -webkit-gradient(linear, left top, left bottom, from(rgba(255, 255, 255, 0.5)), to(rgba(255, 255, 255, 0.2))); background: linear-gradient(180deg, rgba(255, 255, 255, 0.5) 0%, rgba(255, 255, 255, 0.2) 100%); -webkit-transform: translateZ(1px); transform: translateZ(1px); -webkit-filter: blur(12px); filter: blur(12px); mix-blend-mode: screen; } #window .pillar::before { content: ''; position: absolute; width: 100%; height: 100%; background: -webkit-gradient(linear, right top, left top, from(rgba(0, 0, 0, 0.15)), color-stop(10%, rgba(0, 0, 0, 0.1)), color-stop(50%, rgba(255, 255, 255, 0))); background: linear-gradient(270deg, rgba(0, 0, 0, 0.15) 0%, rgba(0, 0, 0, 0.1) 10%, rgba(255, 255, 255, 0) 50%); } #window .pillar::after { content: ''; position: absolute; width: 100%; height: 100%; background: linear-gradient(300deg, black 0%, rgba(0, 0, 0, 0) 31%); } #window .wall { width: 159px; height: 400px; background: linear-gradient(220deg, #f0f0f0 0%, #646464 100%); -webkit-transform: translate(100px, 256px); transform: translate(100px, 256px); } #window .wall::before { content: ''; position: absolute; width: 100%; height: 100%; background: -webkit-gradient(linear, right top, left top, from(rgba(100, 100, 100, 0.1)), color-stop(5%, rgba(255, 255, 255, 0))); background: linear-gradient(270deg, rgba(100, 100, 100, 0.1) 0%, rgba(255, 255, 255, 0) 5%); } #window .step { -webkit-transform: rotateY(-50deg); transform: rotateY(-50deg); } #window .step_inner { -webkit-transform: translateX(99.4px); transform: translateX(99.4px); } #window .step_top { width: 150px; height: 37px; background: linear-gradient(220deg, #f0f0f0 0%, #969696 100%); -webkit-transform-origin: 0 100%; transform-origin: 0 100%; -webkit-transform: translateY(-37px) rotateX(90deg); transform: translateY(-37px) rotateX(90deg); } #window .step_top::before { content: ''; position: absolute; width: 100%; height: 100%; background: linear-gradient(-20deg, rgba(200, 200, 200, 0.4) 0%, rgba(100, 100, 100, 0.6) 100%); -webkit-clip-path: polygon(0 0, 100% 0, 92% 60%, 30% 100%, 0 100%); clip-path: polygon(0 0, 100% 0, 92% 60%, 30% 100%, 0 100%); } #window .step_top::after { content: ''; position: absolute; top: 0; left: 0; width: 50%; height: 100%; opacity: 0; background: -webkit-gradient(linear, left top, right top, from(rgba(255, 255, 255, 0)), to(rgba(255, 255, 255, 0.2))); background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.2) 100%); -webkit-transform: translate3d(-100%, 0, -1px); transform: translate3d(-100%, 0, -1px); } #window .step_side { width: 150px; height: 20px; background: linear-gradient(195deg, #c8c8c8 0%, #646464 100%); } #window .step_side::before { content: ''; position: absolute; width: 100%; height: 100%; background: white; opacity: 1; -webkit-transform: translateZ(1px); transform: translateZ(1px); } #window .step_side::after { content: ''; position: absolute; top: 0; left: 0; width: 50%; height: 100%; opacity: 0; background: -webkit-gradient(linear, left top, right top, from(rgba(255, 255, 255, 0)), to(rgba(255, 255, 255, 0.2))); background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.2) 100%); -webkit-transform: translate3d(-100%, 0, -1px); transform: translate3d(-100%, 0, -1px); } #window .step:nth-child(1) { -webkit-animation: stepAnimation 10000ms -500ms linear infinite; animation: stepAnimation 10000ms -500ms linear infinite; } #window .step:nth-child(1) .step_side::before { -webkit-animation: stepColor 10000ms -500ms linear infinite; animation: stepColor 10000ms -500ms linear infinite; } #window .step:nth-child(1) .step_side::after { -webkit-animation: stepRefrection 10000ms -500ms linear infinite; animation: stepRefrection 10000ms -500ms linear infinite; } #window .step:nth-child(1) .step_top::before { -webkit-animation: stepShadow 10000ms -500ms linear infinite; animation: stepShadow 10000ms -500ms linear infinite; } #window .step:nth-child(1) .step_top::after { -webkit-animation: stepRefrection 10000ms -500ms linear infinite; animation: stepRefrection 10000ms -500ms linear infinite; } #window .step:nth-child(2) { -webkit-animation: stepAnimation 10000ms -1000ms linear infinite; animation: stepAnimation 10000ms -1000ms linear infinite; } #window .step:nth-child(2) .step_side::before { -webkit-animation: stepColor 10000ms -1000ms linear infinite; animation: stepColor 10000ms -1000ms linear infinite; } #window .step:nth-child(2) .step_side::after { -webkit-animation: stepRefrection 10000ms -1000ms linear infinite; animation: stepRefrection 10000ms -1000ms linear infinite; } #window .step:nth-child(2) .step_top::before { -webkit-animation: stepShadow 10000ms -1000ms linear infinite; animation: stepShadow 10000ms -1000ms linear infinite; } #window .step:nth-child(2) .step_top::after { -webkit-animation: stepRefrection 10000ms -1000ms linear infinite; animation: stepRefrection 10000ms -1000ms linear infinite; } #window .step:nth-child(3) { -webkit-animation: stepAnimation 10000ms -1500ms linear infinite; animation: stepAnimation 10000ms -1500ms linear infinite; } #window .step:nth-child(3) .step_side::before { -webkit-animation: stepColor 10000ms -1500ms linear infinite; animation: stepColor 10000ms -1500ms linear infinite; } #window .step:nth-child(3) .step_side::after { -webkit-animation: stepRefrection 10000ms -1500ms linear infinite; animation: stepRefrection 10000ms -1500ms linear infinite; } #window .step:nth-child(3) .step_top::before { -webkit-animation: stepShadow 10000ms -1500ms linear infinite; animation: stepShadow 10000ms -1500ms linear infinite; } #window .step:nth-child(3) .step_top::after { -webkit-animation: stepRefrection 10000ms -1500ms linear infinite; animation: stepRefrection 10000ms -1500ms linear infinite; } #window .step:nth-child(4) { -webkit-animation: stepAnimation 10000ms -2000ms linear infinite; animation: stepAnimation 10000ms -2000ms linear infinite; } #window .step:nth-child(4) .step_side::before { -webkit-animation: stepColor 10000ms -2000ms linear infinite; animation: stepColor 10000ms -2000ms linear infinite; } #window .step:nth-child(4) .step_side::after { -webkit-animation: stepRefrection 10000ms -2000ms linear infinite; animation: stepRefrection 10000ms -2000ms linear infinite; } #window .step:nth-child(4) .step_top::before { -webkit-animation: stepShadow 10000ms -2000ms linear infinite; animation: stepShadow 10000ms -2000ms linear infinite; } #window .step:nth-child(4) .step_top::after { -webkit-animation: stepRefrection 10000ms -2000ms linear infinite; animation: stepRefrection 10000ms -2000ms linear infinite; } #window .step:nth-child(5) { -webkit-animation: stepAnimation 10000ms -2500ms linear infinite; animation: stepAnimation 10000ms -2500ms linear infinite; } #window .step:nth-child(5) .step_side::before { -webkit-animation: stepColor 10000ms -2500ms linear infinite; animation: stepColor 10000ms -2500ms linear infinite; } #window .step:nth-child(5) .step_side::after { -webkit-animation: stepRefrection 10000ms -2500ms linear infinite; animation: stepRefrection 10000ms -2500ms linear infinite; } #window .step:nth-child(5) .step_top::before { -webkit-animation: stepShadow 10000ms -2500ms linear infinite; animation: stepShadow 10000ms -2500ms linear infinite; } #window .step:nth-child(5) .step_top::after { -webkit-animation: stepRefrection 10000ms -2500ms linear infinite; animation: stepRefrection 10000ms -2500ms linear infinite; } #window .step:nth-child(6) { -webkit-animation: stepAnimation 10000ms -3000ms linear infinite; animation: stepAnimation 10000ms -3000ms linear infinite; } #window .step:nth-child(6) .step_side::before { -webkit-animation: stepColor 10000ms -3000ms linear infinite; animation: stepColor 10000ms -3000ms linear infinite; } #window .step:nth-child(6) .step_side::after { -webkit-animation: stepRefrection 10000ms -3000ms linear infinite; animation: stepRefrection 10000ms -3000ms linear infinite; } #window .step:nth-child(6) .step_top::before { -webkit-animation: stepShadow 10000ms -3000ms linear infinite; animation: stepShadow 10000ms -3000ms linear infinite; } #window .step:nth-child(6) .step_top::after { -webkit-animation: stepRefrection 10000ms -3000ms linear infinite; animation: stepRefrection 10000ms -3000ms linear infinite; } #window .step:nth-child(7) { -webkit-animation: stepAnimation 10000ms -3500ms linear infinite; animation: stepAnimation 10000ms -3500ms linear infinite; } #window .step:nth-child(7) .step_side::before { -webkit-animation: stepColor 10000ms -3500ms linear infinite; animation: stepColor 10000ms -3500ms linear infinite; } #window .step:nth-child(7) .step_side::after { -webkit-animation: stepRefrection 10000ms -3500ms linear infinite; animation: stepRefrection 10000ms -3500ms linear infinite; } #window .step:nth-child(7) .step_top::before { -webkit-animation: stepShadow 10000ms -3500ms linear infinite; animation: stepShadow 10000ms -3500ms linear infinite; } #window .step:nth-child(7) .step_top::after { -webkit-animation: stepRefrection 10000ms -3500ms linear infinite; animation: stepRefrection 10000ms -3500ms linear infinite; } #window .step:nth-child(8) { -webkit-animation: stepAnimation 10000ms -4000ms linear infinite; animation: stepAnimation 10000ms -4000ms linear infinite; } #window .step:nth-child(8) .step_side::before { -webkit-animation: stepColor 10000ms -4000ms linear infinite; animation: stepColor 10000ms -4000ms linear infinite; } #window .step:nth-child(8) .step_side::after { -webkit-animation: stepRefrection 10000ms -4000ms linear infinite; animation: stepRefrection 10000ms -4000ms linear infinite; } #window .step:nth-child(8) .step_top::before { -webkit-animation: stepShadow 10000ms -4000ms linear infinite; animation: stepShadow 10000ms -4000ms linear infinite; } #window .step:nth-child(8) .step_top::after { -webkit-animation: stepRefrection 10000ms -4000ms linear infinite; animation: stepRefrection 10000ms -4000ms linear infinite; } #window .step:nth-child(9) { -webkit-animation: stepAnimation 10000ms -4500ms linear infinite; animation: stepAnimation 10000ms -4500ms linear infinite; } #window .step:nth-child(9) .step_side::before { -webkit-animation: stepColor 10000ms -4500ms linear infinite; animation: stepColor 10000ms -4500ms linear infinite; } #window .step:nth-child(9) .step_side::after { -webkit-animation: stepRefrection 10000ms -4500ms linear infinite; animation: stepRefrection 10000ms -4500ms linear infinite; } #window .step:nth-child(9) .step_top::before { -webkit-animation: stepShadow 10000ms -4500ms linear infinite; animation: stepShadow 10000ms -4500ms linear infinite; } #window .step:nth-child(9) .step_top::after { -webkit-animation: stepRefrection 10000ms -4500ms linear infinite; animation: stepRefrection 10000ms -4500ms linear infinite; } #window .step:nth-child(10) { -webkit-animation: stepAnimation 10000ms -5000ms linear infinite; animation: stepAnimation 10000ms -5000ms linear infinite; } #window .step:nth-child(10) .step_side::before { -webkit-animation: stepColor 10000ms -5000ms linear infinite; animation: stepColor 10000ms -5000ms linear infinite; } #window .step:nth-child(10) .step_side::after { -webkit-animation: stepRefrection 10000ms -5000ms linear infinite; animation: stepRefrection 10000ms -5000ms linear infinite; } #window .step:nth-child(10) .step_top::before { -webkit-animation: stepShadow 10000ms -5000ms linear infinite; animation: stepShadow 10000ms -5000ms linear infinite; } #window .step:nth-child(10) .step_top::after { -webkit-animation: stepRefrection 10000ms -5000ms linear infinite; animation: stepRefrection 10000ms -5000ms linear infinite; } #window .step:nth-child(11) { -webkit-animation: stepAnimation 10000ms -5500ms linear infinite; animation: stepAnimation 10000ms -5500ms linear infinite; } #window .step:nth-child(11) .step_side::before { -webkit-animation: stepColor 10000ms -5500ms linear infinite; animation: stepColor 10000ms -5500ms linear infinite; } #window .step:nth-child(11) .step_side::after { -webkit-animation: stepRefrection 10000ms -5500ms linear infinite; animation: stepRefrection 10000ms -5500ms linear infinite; } #window .step:nth-child(11) .step_top::before { -webkit-animation: stepShadow 10000ms -5500ms linear infinite; animation: stepShadow 10000ms -5500ms linear infinite; } #window .step:nth-child(11) .step_top::after { -webkit-animation: stepRefrection 10000ms -5500ms linear infinite; animation: stepRefrection 10000ms -5500ms linear infinite; } #window .step:nth-child(12) { -webkit-animation: stepAnimation 10000ms -6000ms linear infinite; animation: stepAnimation 10000ms -6000ms linear infinite; } #window .step:nth-child(12) .step_side::before { -webkit-animation: stepColor 10000ms -6000ms linear infinite; animation: stepColor 10000ms -6000ms linear infinite; } #window .step:nth-child(12) .step_side::after { -webkit-animation: stepRefrection 10000ms -6000ms linear infinite; animation: stepRefrection 10000ms -6000ms linear infinite; } #window .step:nth-child(12) .step_top::before { -webkit-animation: stepShadow 10000ms -6000ms linear infinite; animation: stepShadow 10000ms -6000ms linear infinite; } #window .step:nth-child(12) .step_top::after { -webkit-animation: stepRefrection 10000ms -6000ms linear infinite; animation: stepRefrection 10000ms -6000ms linear infinite; } #window .step:nth-child(13) { -webkit-animation: stepAnimation 10000ms -6500ms linear infinite; animation: stepAnimation 10000ms -6500ms linear infinite; } #window .step:nth-child(13) .step_side::before { -webkit-animation: stepColor 10000ms -6500ms linear infinite; animation: stepColor 10000ms -6500ms linear infinite; } #window .step:nth-child(13) .step_side::after { -webkit-animation: stepRefrection 10000ms -6500ms linear infinite; animation: stepRefrection 10000ms -6500ms linear infinite; } #window .step:nth-child(13) .step_top::before { -webkit-animation: stepShadow 10000ms -6500ms linear infinite; animation: stepShadow 10000ms -6500ms linear infinite; } #window .step:nth-child(13) .step_top::after { -webkit-animation: stepRefrection 10000ms -6500ms linear infinite; animation: stepRefrection 10000ms -6500ms linear infinite; } #window .step:nth-child(14) { -webkit-animation: stepAnimation 10000ms -7000ms linear infinite; animation: stepAnimation 10000ms -7000ms linear infinite; } #window .step:nth-child(14) .step_side::before { -webkit-animation: stepColor 10000ms -7000ms linear infinite; animation: stepColor 10000ms -7000ms linear infinite; } #window .step:nth-child(14) .step_side::after { -webkit-animation: stepRefrection 10000ms -7000ms linear infinite; animation: stepRefrection 10000ms -7000ms linear infinite; } #window .step:nth-child(14) .step_top::before { -webkit-animation: stepShadow 10000ms -7000ms linear infinite; animation: stepShadow 10000ms -7000ms linear infinite; } #window .step:nth-child(14) .step_top::after { -webkit-animation: stepRefrection 10000ms -7000ms linear infinite; animation: stepRefrection 10000ms -7000ms linear infinite; } #window .step:nth-child(15) { -webkit-animation: stepAnimation 10000ms -7500ms linear infinite; animation: stepAnimation 10000ms -7500ms linear infinite; } #window .step:nth-child(15) .step_side::before { -webkit-animation: stepColor 10000ms -7500ms linear infinite; animation: stepColor 10000ms -7500ms linear infinite; } #window .step:nth-child(15) .step_side::after { -webkit-animation: stepRefrection 10000ms -7500ms linear infinite; animation: stepRefrection 10000ms -7500ms linear infinite; } #window .step:nth-child(15) .step_top::before { -webkit-animation: stepShadow 10000ms -7500ms linear infinite; animation: stepShadow 10000ms -7500ms linear infinite; } #window .step:nth-child(15) .step_top::after { -webkit-animation: stepRefrection 10000ms -7500ms linear infinite; animation: stepRefrection 10000ms -7500ms linear infinite; } #window .step:nth-child(16) { -webkit-animation: stepAnimation 10000ms -8000ms linear infinite; animation: stepAnimation 10000ms -8000ms linear infinite; } #window .step:nth-child(16) .step_side::before { -webkit-animation: stepColor 10000ms -8000ms linear infinite; animation: stepColor 10000ms -8000ms linear infinite; } #window .step:nth-child(16) .step_side::after { -webkit-animation: stepRefrection 10000ms -8000ms linear infinite; animation: stepRefrection 10000ms -8000ms linear infinite; } #window .step:nth-child(16) .step_top::before { -webkit-animation: stepShadow 10000ms -8000ms linear infinite; animation: stepShadow 10000ms -8000ms linear infinite; } #window .step:nth-child(16) .step_top::after { -webkit-animation: stepRefrection 10000ms -8000ms linear infinite; animation: stepRefrection 10000ms -8000ms linear infinite; } #window .step:nth-child(17) { -webkit-animation: stepAnimation 10000ms -8500ms linear infinite; animation: stepAnimation 10000ms -8500ms linear infinite; } #window .step:nth-child(17) .step_side::before { -webkit-animation: stepColor 10000ms -8500ms linear infinite; animation: stepColor 10000ms -8500ms linear infinite; } #window .step:nth-child(17) .step_side::after { -webkit-animation: stepRefrection 10000ms -8500ms linear infinite; animation: stepRefrection 10000ms -8500ms linear infinite; } #window .step:nth-child(17) .step_top::before { -webkit-animation: stepShadow 10000ms -8500ms linear infinite; animation: stepShadow 10000ms -8500ms linear infinite; } #window .step:nth-child(17) .step_top::after { -webkit-animation: stepRefrection 10000ms -8500ms linear infinite; animation: stepRefrection 10000ms -8500ms linear infinite; } #window .step:nth-child(18) { -webkit-animation: stepAnimation 10000ms -9000ms linear infinite; animation: stepAnimation 10000ms -9000ms linear infinite; } #window .step:nth-child(18) .step_side::before { -webkit-animation: stepColor 10000ms -9000ms linear infinite; animation: stepColor 10000ms -9000ms linear infinite; } #window .step:nth-child(18) .step_side::after { -webkit-animation: stepRefrection 10000ms -9000ms linear infinite; animation: stepRefrection 10000ms -9000ms linear infinite; } #window .step:nth-child(18) .step_top::before { -webkit-animation: stepShadow 10000ms -9000ms linear infinite; animation: stepShadow 10000ms -9000ms linear infinite; } #window .step:nth-child(18) .step_top::after { -webkit-animation: stepRefrection 10000ms -9000ms linear infinite; animation: stepRefrection 10000ms -9000ms linear infinite; } #window .step:nth-child(19) { -webkit-animation: stepAnimation 10000ms -9500ms linear infinite; animation: stepAnimation 10000ms -9500ms linear infinite; } #window .step:nth-child(19) .step_side::before { -webkit-animation: stepColor 10000ms -9500ms linear infinite; animation: stepColor 10000ms -9500ms linear infinite; } #window .step:nth-child(19) .step_side::after { -webkit-animation: stepRefrection 10000ms -9500ms linear infinite; animation: stepRefrection 10000ms -9500ms linear infinite; } #window .step:nth-child(19) .step_top::before { -webkit-animation: stepShadow 10000ms -9500ms linear infinite; animation: stepShadow 10000ms -9500ms linear infinite; } #window .step:nth-child(19) .step_top::after { -webkit-animation: stepRefrection 10000ms -9500ms linear infinite; animation: stepRefrection 10000ms -9500ms linear infinite; } #window .step:nth-child(20) { -webkit-animation: stepAnimation 10000ms -10000ms linear infinite; animation: stepAnimation 10000ms -10000ms linear infinite; } #window .step:nth-child(20) .step_side::before { -webkit-animation: stepColor 10000ms -10000ms linear infinite; animation: stepColor 10000ms -10000ms linear infinite; } #window .step:nth-child(20) .step_side::after { -webkit-animation: stepRefrection 10000ms -10000ms linear infinite; animation: stepRefrection 10000ms -10000ms linear infinite; } #window .step:nth-child(20) .step_top::before { -webkit-animation: stepShadow 10000ms -10000ms linear infinite; animation: stepShadow 10000ms -10000ms linear infinite; } #window .step:nth-child(20) .step_top::after { -webkit-animation: stepRefrection 10000ms -10000ms linear infinite; animation: stepRefrection 10000ms -10000ms linear infinite; } #window .step:nth-child(21) { -webkit-animation: stepAnimation 10000ms -10500ms linear infinite; animation: stepAnimation 10000ms -10500ms linear infinite; } #window .step:nth-child(21) .step_side::before { -webkit-animation: stepColor 10000ms -10500ms linear infinite; animation: stepColor 10000ms -10500ms linear infinite; } #window .step:nth-child(21) .step_side::after { -webkit-animation: stepRefrection 10000ms -10500ms linear infinite; animation: stepRefrection 10000ms -10500ms linear infinite; } #window .step:nth-child(21) .step_top::before { -webkit-animation: stepShadow 10000ms -10500ms linear infinite; animation: stepShadow 10000ms -10500ms linear infinite; } #window .step:nth-child(21) .step_top::after { -webkit-animation: stepRefrection 10000ms -10500ms linear infinite; animation: stepRefrection 10000ms -10500ms linear infinite; } #window .step:nth-child(22) { -webkit-animation: stepAnimation 10000ms -11000ms linear infinite; animation: stepAnimation 10000ms -11000ms linear infinite; } #window .step:nth-child(22) .step_side::before { -webkit-animation: stepColor 10000ms -11000ms linear infinite; animation: stepColor 10000ms -11000ms linear infinite; } #window .step:nth-child(22) .step_side::after { -webkit-animation: stepRefrection 10000ms -11000ms linear infinite; animation: stepRefrection 10000ms -11000ms linear infinite; } #window .step:nth-child(22) .step_top::before { -webkit-animation: stepShadow 10000ms -11000ms linear infinite; animation: stepShadow 10000ms -11000ms linear infinite; } #window .step:nth-child(22) .step_top::after { -webkit-animation: stepRefrection 10000ms -11000ms linear infinite; animation: stepRefrection 10000ms -11000ms linear infinite; } #window .step:nth-child(23) { -webkit-animation: stepAnimation 10000ms -11500ms linear infinite; animation: stepAnimation 10000ms -11500ms linear infinite; } #window .step:nth-child(23) .step_side::before { -webkit-animation: stepColor 10000ms -11500ms linear infinite; animation: stepColor 10000ms -11500ms linear infinite; } #window .step:nth-child(23) .step_side::after { -webkit-animation: stepRefrection 10000ms -11500ms linear infinite; animation: stepRefrection 10000ms -11500ms linear infinite; } #window .step:nth-child(23) .step_top::before { -webkit-animation: stepShadow 10000ms -11500ms linear infinite; animation: stepShadow 10000ms -11500ms linear infinite; } #window .step:nth-child(23) .step_top::after { -webkit-animation: stepRefrection 10000ms -11500ms linear infinite; animation: stepRefrection 10000ms -11500ms linear infinite; } #window .step:nth-child(24) { -webkit-animation: stepAnimation 10000ms -12000ms linear infinite; animation: stepAnimation 10000ms -12000ms linear infinite; } #window .step:nth-child(24) .step_side::before { -webkit-animation: stepColor 10000ms -12000ms linear infinite; animation: stepColor 10000ms -12000ms linear infinite; } #window .step:nth-child(24) .step_side::after { -webkit-animation: stepRefrection 10000ms -12000ms linear infinite; animation: stepRefrection 10000ms -12000ms linear infinite; } #window .step:nth-child(24) .step_top::before { -webkit-animation: stepShadow 10000ms -12000ms linear infinite; animation: stepShadow 10000ms -12000ms linear infinite; } #window .step:nth-child(24) .step_top::after { -webkit-animation: stepRefrection 10000ms -12000ms linear infinite; animation: stepRefrection 10000ms -12000ms linear infinite; } #window .step:nth-child(25) { -webkit-animation: stepAnimation 10000ms -12500ms linear infinite; animation: stepAnimation 10000ms -12500ms linear infinite; } #window .step:nth-child(25) .step_side::before { -webkit-animation: stepColor 10000ms -12500ms linear infinite; animation: stepColor 10000ms -12500ms linear infinite; } #window .step:nth-child(25) .step_side::after { -webkit-animation: stepRefrection 10000ms -12500ms linear infinite; animation: stepRefrection 10000ms -12500ms linear infinite; } #window .step:nth-child(25) .step_top::before { -webkit-animation: stepShadow 10000ms -12500ms linear infinite; animation: stepShadow 10000ms -12500ms linear infinite; } #window .step:nth-child(25) .step_top::after { -webkit-animation: stepRefrection 10000ms -12500ms linear infinite; animation: stepRefrection 10000ms -12500ms linear infinite; } #window .step:nth-child(26) { -webkit-animation: stepAnimation 10000ms -13000ms linear infinite; animation: stepAnimation 10000ms -13000ms linear infinite; } #window .step:nth-child(26) .step_side::before { -webkit-animation: stepColor 10000ms -13000ms linear infinite; animation: stepColor 10000ms -13000ms linear infinite; } #window .step:nth-child(26) .step_side::after { -webkit-animation: stepRefrection 10000ms -13000ms linear infinite; animation: stepRefrection 10000ms -13000ms linear infinite; } #window .step:nth-child(26) .step_top::before { -webkit-animation: stepShadow 10000ms -13000ms linear infinite; animation: stepShadow 10000ms -13000ms linear infinite; } #window .step:nth-child(26) .step_top::after { -webkit-animation: stepRefrection 10000ms -13000ms linear infinite; animation: stepRefrection 10000ms -13000ms linear infinite; } #window .step:nth-child(27) { -webkit-animation: stepAnimation 10000ms -13500ms linear infinite; animation: stepAnimation 10000ms -13500ms linear infinite; } #window .step:nth-child(27) .step_side::before { -webkit-animation: stepColor 10000ms -13500ms linear infinite; animation: stepColor 10000ms -13500ms linear infinite; } #window .step:nth-child(27) .step_side::after { -webkit-animation: stepRefrection 10000ms -13500ms linear infinite; animation: stepRefrection 10000ms -13500ms linear infinite; } #window .step:nth-child(27) .step_top::before { -webkit-animation: stepShadow 10000ms -13500ms linear infinite; animation: stepShadow 10000ms -13500ms linear infinite; } #window .step:nth-child(27) .step_top::after { -webkit-animation: stepRefrection 10000ms -13500ms linear infinite; animation: stepRefrection 10000ms -13500ms linear infinite; } #window .step:nth-child(28) { -webkit-animation: stepAnimation 10000ms -14000ms linear infinite; animation: stepAnimation 10000ms -14000ms linear infinite; } #window .step:nth-child(28) .step_side::before { -webkit-animation: stepColor 10000ms -14000ms linear infinite; animation: stepColor 10000ms -14000ms linear infinite; } #window .step:nth-child(28) .step_side::after { -webkit-animation: stepRefrection 10000ms -14000ms linear infinite; animation: stepRefrection 10000ms -14000ms linear infinite; } #window .step:nth-child(28) .step_top::before { -webkit-animation: stepShadow 10000ms -14000ms linear infinite; animation: stepShadow 10000ms -14000ms linear infinite; } #window .step:nth-child(28) .step_top::after { -webkit-animation: stepRefrection 10000ms -14000ms linear infinite; animation: stepRefrection 10000ms -14000ms linear infinite; } #window .step:nth-child(29) { -webkit-animation: stepAnimation 10000ms -14500ms linear infinite; animation: stepAnimation 10000ms -14500ms linear infinite; } #window .step:nth-child(29) .step_side::before { -webkit-animation: stepColor 10000ms -14500ms linear infinite; animation: stepColor 10000ms -14500ms linear infinite; } #window .step:nth-child(29) .step_side::after { -webkit-animation: stepRefrection 10000ms -14500ms linear infinite; animation: stepRefrection 10000ms -14500ms linear infinite; } #window .step:nth-child(29) .step_top::before { -webkit-animation: stepShadow 10000ms -14500ms linear infinite; animation: stepShadow 10000ms -14500ms linear infinite; } #window .step:nth-child(29) .step_top::after { -webkit-animation: stepRefrection 10000ms -14500ms linear infinite; animation: stepRefrection 10000ms -14500ms linear infinite; } #window .step:nth-child(30) { -webkit-animation: stepAnimation 10000ms -15000ms linear infinite; animation: stepAnimation 10000ms -15000ms linear infinite; } #window .step:nth-child(30) .step_side::before { -webkit-animation: stepColor 10000ms -15000ms linear infinite; animation: stepColor 10000ms -15000ms linear infinite; } #window .step:nth-child(30) .step_side::after { -webkit-animation: stepRefrection 10000ms -15000ms linear infinite; animation: stepRefrection 10000ms -15000ms linear infinite; } #window .step:nth-child(30) .step_top::before { -webkit-animation: stepShadow 10000ms -15000ms linear infinite; animation: stepShadow 10000ms -15000ms linear infinite; } #window .step:nth-child(30) .step_top::after { -webkit-animation: stepRefrection 10000ms -15000ms linear infinite; animation: stepRefrection 10000ms -15000ms linear infinite; } #window .step:nth-child(31) { -webkit-animation: stepAnimation 10000ms -15500ms linear infinite; animation: stepAnimation 10000ms -15500ms linear infinite; } #window .step:nth-child(31) .step_side::before { -webkit-animation: stepColor 10000ms -15500ms linear infinite; animation: stepColor 10000ms -15500ms linear infinite; } #window .step:nth-child(31) .step_side::after { -webkit-animation: stepRefrection 10000ms -15500ms linear infinite; animation: stepRefrection 10000ms -15500ms linear infinite; } #window .step:nth-child(31) .step_top::before { -webkit-animation: stepShadow 10000ms -15500ms linear infinite; animation: stepShadow 10000ms -15500ms linear infinite; } #window .step:nth-child(31) .step_top::after { -webkit-animation: stepRefrection 10000ms -15500ms linear infinite; animation: stepRefrection 10000ms -15500ms linear infinite; } #window .step:nth-child(32) { -webkit-animation: stepAnimation 10000ms -16000ms linear infinite; animation: stepAnimation 10000ms -16000ms linear infinite; } #window .step:nth-child(32) .step_side::before { -webkit-animation: stepColor 10000ms -16000ms linear infinite; animation: stepColor 10000ms -16000ms linear infinite; } #window .step:nth-child(32) .step_side::after { -webkit-animation: stepRefrection 10000ms -16000ms linear infinite; animation: stepRefrection 10000ms -16000ms linear infinite; } #window .step:nth-child(32) .step_top::before { -webkit-animation: stepShadow 10000ms -16000ms linear infinite; animation: stepShadow 10000ms -16000ms linear infinite; } #window .step:nth-child(32) .step_top::after { -webkit-animation: stepRefrection 10000ms -16000ms linear infinite; animation: stepRefrection 10000ms -16000ms linear infinite; } #window .step:nth-child(33) { -webkit-animation: stepAnimation 10000ms -16500ms linear infinite; animation: stepAnimation 10000ms -16500ms linear infinite; } #window .step:nth-child(33) .step_side::before { -webkit-animation: stepColor 10000ms -16500ms linear infinite; animation: stepColor 10000ms -16500ms linear infinite; } #window .step:nth-child(33) .step_side::after { -webkit-animation: stepRefrection 10000ms -16500ms linear infinite; animation: stepRefrection 10000ms -16500ms linear infinite; } #window .step:nth-child(33) .step_top::before { -webkit-animation: stepShadow 10000ms -16500ms linear infinite; animation: stepShadow 10000ms -16500ms linear infinite; } #window .step:nth-child(33) .step_top::after { -webkit-animation: stepRefrection 10000ms -16500ms linear infinite; animation: stepRefrection 10000ms -16500ms linear infinite; } #window .step:nth-child(34) { -webkit-animation: stepAnimation 10000ms -17000ms linear infinite; animation: stepAnimation 10000ms -17000ms linear infinite; } #window .step:nth-child(34) .step_side::before { -webkit-animation: stepColor 10000ms -17000ms linear infinite; animation: stepColor 10000ms -17000ms linear infinite; } #window .step:nth-child(34) .step_side::after { -webkit-animation: stepRefrection 10000ms -17000ms linear infinite; animation: stepRefrection 10000ms -17000ms linear infinite; } #window .step:nth-child(34) .step_top::before { -webkit-animation: stepShadow 10000ms -17000ms linear infinite; animation: stepShadow 10000ms -17000ms linear infinite; } #window .step:nth-child(34) .step_top::after { -webkit-animation: stepRefrection 10000ms -17000ms linear infinite; animation: stepRefrection 10000ms -17000ms linear infinite; } #window .step:nth-child(35) { -webkit-animation: stepAnimation 10000ms -17500ms linear infinite; animation: stepAnimation 10000ms -17500ms linear infinite; } #window .step:nth-child(35) .step_side::before { -webkit-animation: stepColor 10000ms -17500ms linear infinite; animation: stepColor 10000ms -17500ms linear infinite; } #window .step:nth-child(35) .step_side::after { -webkit-animation: stepRefrection 10000ms -17500ms linear infinite; animation: stepRefrection 10000ms -17500ms linear infinite; } #window .step:nth-child(35) .step_top::before { -webkit-animation: stepShadow 10000ms -17500ms linear infinite; animation: stepShadow 10000ms -17500ms linear infinite; } #window .step:nth-child(35) .step_top::after { -webkit-animation: stepRefrection 10000ms -17500ms linear infinite; animation: stepRefrection 10000ms -17500ms linear infinite; } #window .step:nth-child(36) { -webkit-animation: stepAnimation 10000ms -18000ms linear infinite; animation: stepAnimation 10000ms -18000ms linear infinite; } #window .step:nth-child(36) .step_side::before { -webkit-animation: stepColor 10000ms -18000ms linear infinite; animation: stepColor 10000ms -18000ms linear infinite; } #window .step:nth-child(36) .step_side::after { -webkit-animation: stepRefrection 10000ms -18000ms linear infinite; animation: stepRefrection 10000ms -18000ms linear infinite; } #window .step:nth-child(36) .step_top::before { -webkit-animation: stepShadow 10000ms -18000ms linear infinite; animation: stepShadow 10000ms -18000ms linear infinite; } #window .step:nth-child(36) .step_top::after { -webkit-animation: stepRefrection 10000ms -18000ms linear infinite; animation: stepRefrection 10000ms -18000ms linear infinite; } #window .step:nth-child(37) { -webkit-animation: stepAnimation 10000ms -18500ms linear infinite; animation: stepAnimation 10000ms -18500ms linear infinite; } #window .step:nth-child(37) .step_side::before { -webkit-animation: stepColor 10000ms -18500ms linear infinite; animation: stepColor 10000ms -18500ms linear infinite; } #window .step:nth-child(37) .step_side::after { -webkit-animation: stepRefrection 10000ms -18500ms linear infinite; animation: stepRefrection 10000ms -18500ms linear infinite; } #window .step:nth-child(37) .step_top::before { -webkit-animation: stepShadow 10000ms -18500ms linear infinite; animation: stepShadow 10000ms -18500ms linear infinite; } #window .step:nth-child(37) .step_top::after { -webkit-animation: stepRefrection 10000ms -18500ms linear infinite; animation: stepRefrection 10000ms -18500ms linear infinite; } #window .step:nth-child(38) { -webkit-animation: stepAnimation 10000ms -19000ms linear infinite; animation: stepAnimation 10000ms -19000ms linear infinite; } #window .step:nth-child(38) .step_side::before { -webkit-animation: stepColor 10000ms -19000ms linear infinite; animation: stepColor 10000ms -19000ms linear infinite; } #window .step:nth-child(38) .step_side::after { -webkit-animation: stepRefrection 10000ms -19000ms linear infinite; animation: stepRefrection 10000ms -19000ms linear infinite; } #window .step:nth-child(38) .step_top::before { -webkit-animation: stepShadow 10000ms -19000ms linear infinite; animation: stepShadow 10000ms -19000ms linear infinite; } #window .step:nth-child(38) .step_top::after { -webkit-animation: stepRefrection 10000ms -19000ms linear infinite; animation: stepRefrection 10000ms -19000ms linear infinite; } #window .step:nth-child(39) { -webkit-animation: stepAnimation 10000ms -19500ms linear infinite; animation: stepAnimation 10000ms -19500ms linear infinite; } #window .step:nth-child(39) .step_side::before { -webkit-animation: stepColor 10000ms -19500ms linear infinite; animation: stepColor 10000ms -19500ms linear infinite; } #window .step:nth-child(39) .step_side::after { -webkit-animation: stepRefrection 10000ms -19500ms linear infinite; animation: stepRefrection 10000ms -19500ms linear infinite; } #window .step:nth-child(39) .step_top::before { -webkit-animation: stepShadow 10000ms -19500ms linear infinite; animation: stepShadow 10000ms -19500ms linear infinite; } #window .step:nth-child(39) .step_top::after { -webkit-animation: stepRefrection 10000ms -19500ms linear infinite; animation: stepRefrection 10000ms -19500ms linear infinite; } #window .step:nth-child(40) { -webkit-animation: stepAnimation 10000ms -20000ms linear infinite; animation: stepAnimation 10000ms -20000ms linear infinite; } #window .step:nth-child(40) .step_side::before { -webkit-animation: stepColor 10000ms -20000ms linear infinite; animation: stepColor 10000ms -20000ms linear infinite; } #window .step:nth-child(40) .step_side::after { -webkit-animation: stepRefrection 10000ms -20000ms linear infinite; animation: stepRefrection 10000ms -20000ms linear infinite; } #window .step:nth-child(40) .step_top::before { -webkit-animation: stepShadow 10000ms -20000ms linear infinite; animation: stepShadow 10000ms -20000ms linear infinite; } #window .step:nth-child(40) .step_top::after { -webkit-animation: stepRefrection 10000ms -20000ms linear infinite; animation: stepRefrection 10000ms -20000ms linear infinite; } #window .step:nth-child(41) { -webkit-animation: stepAnimation 10000ms -20500ms linear infinite; animation: stepAnimation 10000ms -20500ms linear infinite; } #window .step:nth-child(41) .step_side::before { -webkit-animation: stepColor 10000ms -20500ms linear infinite; animation: stepColor 10000ms -20500ms linear infinite; } #window .step:nth-child(41) .step_side::after { -webkit-animation: stepRefrection 10000ms -20500ms linear infinite; animation: stepRefrection 10000ms -20500ms linear infinite; } #window .step:nth-child(41) .step_top::before { -webkit-animation: stepShadow 10000ms -20500ms linear infinite; animation: stepShadow 10000ms -20500ms linear infinite; } #window .step:nth-child(41) .step_top::after { -webkit-animation: stepRefrection 10000ms -20500ms linear infinite; animation: stepRefrection 10000ms -20500ms linear infinite; } #window .step:nth-child(42) { -webkit-animation: stepAnimation 10000ms -21000ms linear infinite; animation: stepAnimation 10000ms -21000ms linear infinite; } #window .step:nth-child(42) .step_side::before { -webkit-animation: stepColor 10000ms -21000ms linear infinite; animation: stepColor 10000ms -21000ms linear infinite; } #window .step:nth-child(42) .step_side::after { -webkit-animation: stepRefrection 10000ms -21000ms linear infinite; animation: stepRefrection 10000ms -21000ms linear infinite; } #window .step:nth-child(42) .step_top::before { -webkit-animation: stepShadow 10000ms -21000ms linear infinite; animation: stepShadow 10000ms -21000ms linear infinite; } #window .step:nth-child(42) .step_top::after { -webkit-animation: stepRefrection 10000ms -21000ms linear infinite; animation: stepRefrection 10000ms -21000ms linear infinite; } #window .step:nth-child(43) { -webkit-animation: stepAnimation 10000ms -21500ms linear infinite; animation: stepAnimation 10000ms -21500ms linear infinite; } #window .step:nth-child(43) .step_side::before { -webkit-animation: stepColor 10000ms -21500ms linear infinite; animation: stepColor 10000ms -21500ms linear infinite; } #window .step:nth-child(43) .step_side::after { -webkit-animation: stepRefrection 10000ms -21500ms linear infinite; animation: stepRefrection 10000ms -21500ms linear infinite; } #window .step:nth-child(43) .step_top::before { -webkit-animation: stepShadow 10000ms -21500ms linear infinite; animation: stepShadow 10000ms -21500ms linear infinite; } #window .step:nth-child(43) .step_top::after { -webkit-animation: stepRefrection 10000ms -21500ms linear infinite; animation: stepRefrection 10000ms -21500ms linear infinite; } #window .step:nth-child(44) { -webkit-animation: stepAnimation 10000ms -22000ms linear infinite; animation: stepAnimation 10000ms -22000ms linear infinite; } #window .step:nth-child(44) .step_side::before { -webkit-animation: stepColor 10000ms -22000ms linear infinite; animation: stepColor 10000ms -22000ms linear infinite; } #window .step:nth-child(44) .step_side::after { -webkit-animation: stepRefrection 10000ms -22000ms linear infinite; animation: stepRefrection 10000ms -22000ms linear infinite; } #window .step:nth-child(44) .step_top::before { -webkit-animation: stepShadow 10000ms -22000ms linear infinite; animation: stepShadow 10000ms -22000ms linear infinite; } #window .step:nth-child(44) .step_top::after { -webkit-animation: stepRefrection 10000ms -22000ms linear infinite; animation: stepRefrection 10000ms -22000ms linear infinite; } #window .step:nth-child(45) { -webkit-animation: stepAnimation 10000ms -22500ms linear infinite; animation: stepAnimation 10000ms -22500ms linear infinite; } #window .step:nth-child(45) .step_side::before { -webkit-animation: stepColor 10000ms -22500ms linear infinite; animation: stepColor 10000ms -22500ms linear infinite; } #window .step:nth-child(45) .step_side::after { -webkit-animation: stepRefrection 10000ms -22500ms linear infinite; animation: stepRefrection 10000ms -22500ms linear infinite; } #window .step:nth-child(45) .step_top::before { -webkit-animation: stepShadow 10000ms -22500ms linear infinite; animation: stepShadow 10000ms -22500ms linear infinite; } #window .step:nth-child(45) .step_top::after { -webkit-animation: stepRefrection 10000ms -22500ms linear infinite; animation: stepRefrection 10000ms -22500ms linear infinite; } #window .step:nth-child(46) { -webkit-animation: stepAnimation 10000ms -23000ms linear infinite; animation: stepAnimation 10000ms -23000ms linear infinite; } #window .step:nth-child(46) .step_side::before { -webkit-animation: stepColor 10000ms -23000ms linear infinite; animation: stepColor 10000ms -23000ms linear infinite; } #window .step:nth-child(46) .step_side::after { -webkit-animation: stepRefrection 10000ms -23000ms linear infinite; animation: stepRefrection 10000ms -23000ms linear infinite; } #window .step:nth-child(46) .step_top::before { -webkit-animation: stepShadow 10000ms -23000ms linear infinite; animation: stepShadow 10000ms -23000ms linear infinite; } #window .step:nth-child(46) .step_top::after { -webkit-animation: stepRefrection 10000ms -23000ms linear infinite; animation: stepRefrection 10000ms -23000ms linear infinite; } #window .step:nth-child(47) { -webkit-animation: stepAnimation 10000ms -23500ms linear infinite; animation: stepAnimation 10000ms -23500ms linear infinite; } #window .step:nth-child(47) .step_side::before { -webkit-animation: stepColor 10000ms -23500ms linear infinite; animation: stepColor 10000ms -23500ms linear infinite; } #window .step:nth-child(47) .step_side::after { -webkit-animation: stepRefrection 10000ms -23500ms linear infinite; animation: stepRefrection 10000ms -23500ms linear infinite; } #window .step:nth-child(47) .step_top::before { -webkit-animation: stepShadow 10000ms -23500ms linear infinite; animation: stepShadow 10000ms -23500ms linear infinite; } #window .step:nth-child(47) .step_top::after { -webkit-animation: stepRefrection 10000ms -23500ms linear infinite; animation: stepRefrection 10000ms -23500ms linear infinite; } #window .step:nth-child(48) { -webkit-animation: stepAnimation 10000ms -24000ms linear infinite; animation: stepAnimation 10000ms -24000ms linear infinite; } #window .step:nth-child(48) .step_side::before { -webkit-animation: stepColor 10000ms -24000ms linear infinite; animation: stepColor 10000ms -24000ms linear infinite; } #window .step:nth-child(48) .step_side::after { -webkit-animation: stepRefrection 10000ms -24000ms linear infinite; animation: stepRefrection 10000ms -24000ms linear infinite; } #window .step:nth-child(48) .step_top::before { -webkit-animation: stepShadow 10000ms -24000ms linear infinite; animation: stepShadow 10000ms -24000ms linear infinite; } #window .step:nth-child(48) .step_top::after { -webkit-animation: stepRefrection 10000ms -24000ms linear infinite; animation: stepRefrection 10000ms -24000ms linear infinite; } #window .step:nth-child(49) { -webkit-animation: stepAnimation 10000ms -24500ms linear infinite; animation: stepAnimation 10000ms -24500ms linear infinite; } #window .step:nth-child(49) .step_side::before { -webkit-animation: stepColor 10000ms -24500ms linear infinite; animation: stepColor 10000ms -24500ms linear infinite; } #window .step:nth-child(49) .step_side::after { -webkit-animation: stepRefrection 10000ms -24500ms linear infinite; animation: stepRefrection 10000ms -24500ms linear infinite; } #window .step:nth-child(49) .step_top::before { -webkit-animation: stepShadow 10000ms -24500ms linear infinite; animation: stepShadow 10000ms -24500ms linear infinite; } #window .step:nth-child(49) .step_top::after { -webkit-animation: stepRefrection 10000ms -24500ms linear infinite; animation: stepRefrection 10000ms -24500ms linear infinite; } #window .step:nth-child(50) { -webkit-animation: stepAnimation 10000ms -25000ms linear infinite; animation: stepAnimation 10000ms -25000ms linear infinite; } #window .step:nth-child(50) .step_side::before { -webkit-animation: stepColor 10000ms -25000ms linear infinite; animation: stepColor 10000ms -25000ms linear infinite; } #window .step:nth-child(50) .step_side::after { -webkit-animation: stepRefrection 10000ms -25000ms linear infinite; animation: stepRefrection 10000ms -25000ms linear infinite; } #window .step:nth-child(50) .step_top::before { -webkit-animation: stepShadow 10000ms -25000ms linear infinite; animation: stepShadow 10000ms -25000ms linear infinite; } #window .step:nth-child(50) .step_top::after { -webkit-animation: stepRefrection 10000ms -25000ms linear infinite; animation: stepRefrection 10000ms -25000ms linear infinite; } #window .step:nth-child(51) { -webkit-animation: stepAnimation 10000ms -25500ms linear infinite; animation: stepAnimation 10000ms -25500ms linear infinite; } #window .step:nth-child(51) .step_side::before { -webkit-animation: stepColor 10000ms -25500ms linear infinite; animation: stepColor 10000ms -25500ms linear infinite; } #window .step:nth-child(51) .step_side::after { -webkit-animation: stepRefrection 10000ms -25500ms linear infinite; animation: stepRefrection 10000ms -25500ms linear infinite; } #window .step:nth-child(51) .step_top::before { -webkit-animation: stepShadow 10000ms -25500ms linear infinite; animation: stepShadow 10000ms -25500ms linear infinite; } #window .step:nth-child(51) .step_top::after { -webkit-animation: stepRefrection 10000ms -25500ms linear infinite; animation: stepRefrection 1.........完整代码请登录后点击上方下载按钮下载查看
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