div+css实现夜间行驶的火车穿越桥梁动画效果代码-html代码-BFW代码库

代码语言：html

所属分类：动画

代码描述：div+css实现夜间行驶的火车穿越桥梁动画效果代码

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>
    *,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 62.5%;
}

body {
  font-size: 1.6rem;
  min-height: 100vh;
  display: -webkit-box;
  display: flex;
  -webkit-box-align: center;
          align-items: center;
  -webkit-box-pack: center;
          justify-content: center;
  background: #4b4247;
}

.container {
  width: 57rem;
  height: 84rem;
  position: relative;
  box-shadow: 0 0 2.5rem #2b2628;
  overflow: hidden;
}

.moon {
  width: 10rem;
  height: 10rem;
  border-radius: 50%;
  background: #fff8d7;
  box-shadow: 0 0 7rem 7rem rgba(255, 248, 216, 0.2);
  position: absolute;
  top: 5rem;
  left: 8rem;
}

.clouds {
  opacity: 0.4;
}

.cloud {
  display: inline-block;
  width: 10rem;
  height: 3rem;
  background: #918584;
  border-radius: 5rem 3.5rem 3.5rem 1.5rem;
  position: absolute;
  -webkit-animation: cloud-move 50s linear infinite;
          animation: cloud-move 50s linear infinite;
}
.cloud::before, .cloud::after {
  content: "";
  position: absolute;
  background: inherit;
  border-radius: 3.5rem;
}
.cloud::before {
  width: 4rem;
  height: 4.5rem;
  bottom: 0;
  left: 1.2rem;
}
.cloud::after {
  width: 4rem;
  height: 5rem;
  bottom: 0;
  right: 1.6rem;
}
.cloud:nth-child(1) {
  top: 14rem;
  left: -8rem;
}
.cloud:nth-child(2) {
  top: 26rem;
  left: -20rem;
}
.cloud:nth-child(3) {
  top: 18rem;
  left: -35rem;
}
.cloud:nth-child(4) {
  top: 32rem;
  left: -60rem;
}
.cloud:nth-child(5) {
  top: 20rem;
  left: -70rem;
}

@-webkit-keyframes cloud-move {
  0% {
    -webkit-transform: translateX(-10rem);
            transform: translateX(-10rem);
  }
  100% {
    -webkit-transform: translateX(125rem);
            transform: translateX(125rem);
  }
}

@keyframes cloud-move {
  0% {
    -webkit-transform: translateX(-10rem);
            transform: translateX(-10rem);
  }
  100% {
    -webkit-transform: translateX(125rem);
            transform: translateX(125rem);
  }
}
.star {
  position: absolute;
  -webkit-animation: star-blink 7s infinite -1s;
          animation: star-blink 7s infinite -1s;
}
.star:nth-child(even) {
  -webkit-animation: star-blink 7s infinite 2s;
          animation: star-blink 7s infinite 2s;
}
.star:first-child {
  top: 2rem;
  left: 5rem;
}
.star:nth-child(2) {
  top: 4rem;
  right: 10rem;
}
.star:nth-child(3) {
  top: 5rem;
  left: 23rem;
}
.star:nth-child(4) {
  top: 17rem;
  left: 18rem;
}
.star:nth-child(5) {
  top: 35rem;
  left: 4rem;
}
.star:nth-child(6) {
  top: 28rem;
  right: 18rem;
}
.star:nth-child(7) {
  top: 36rem;
  right: 10rem;
}
.star::before, .star::after {
  content: "";
  height: 1.5rem;
  width: 0.3rem;
  border-radius: 45%;
  background: #b0a69b;
  position: absolute;
  top: 0;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}
.star::before {
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
}
.star::after {
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}

@-webkit-keyframes star-blink {
  0% {
    opacity: 1;
  }
  60% {
    opacity: 0.2;
  }
}

@keyframes star-blink {
  0% {
    opacity: 1;
  }
  60% {
    opacity: 0.2;
  }
}
.mountain {
  width: 49rem;
  height: 49rem;
  background: linear-gradient(-225deg, #796f74, #534a4f 50%, #4a4246 50%);
  position: absolute;
  top: 34rem;
  left: 5rem;
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
  border-radius: 6rem;
  box-shadow: 0 2rem 3rem rgba(0, 0, 0, 0.3);
}

.train-container {
  position: absolute;
  width: 100%;
  bottom: -4rem;
  z-index: 10;
}

.train {
  width: 169rem;
  -webkit-animation: train-move 8s linear -1s infinite forwards;
          animation: train-move 8s linear -1s infinite forwards;
}
.train-car {
  display: inline-block;
  vertical-align: top;
  width: 24rem;
  height: 7rem;
  padding-top: 1.8rem;
  padding-left: 1.3rem;
  border: 1px solid #71656a;
  border-top: 2px solid #978a8e;
  border-radius: 1.1rem;
  background: #50464b;
}
.train-head, .train-end {
  padding-left: 1.8rem;
  border-radius: 20rem 1.1rem 1.1rem;
  border-left: 2px solid #978a8e;
}
.train-head .train-windows, .train-end .train-windows {
  width: 17rem;
}
.train-head-window, .train-end-window {
  width: 2.5rem !important;
  border-top-left-radius: 2.5rem !important;
  margin-right: 2rem !important;
}
.train-end {
  -webkit-transform: rotateY(180deg);
          transform: rotateY(180deg);
}
.train-windows, .train-door {
  display: inline-block;
}
.train-windows {
  width: 9rem;
  height: 5rem;
}
.train-windows .w-left,
.train-windows .w-right,
.train-windows .train-head-window,
.train-windows .train-end-window {
  display: inline-block;
  width: 3.8rem;
  height: 2.6rem;
  margin-right: 0.3rem;
  border-radius: 0.3rem;
  background: #ffc72f;
}
.train-door {
  vertical-align: top;
  width: 2.5rem;
  height: 5rem;
  padding: 0.4rem;
  margin-right: 0.5rem;
  background: #675e62;
  position: relative;
}
.train-door::before {
  content: "";
  width: 100%;
  height: 2rem;
  background: #50464b;
  display:.........完整代码请登录后点击上方下载按钮下载查看