div+css实现小鸟天空中飞翔动画效果代码
代码语言:html
所属分类:动画
代码描述:div+css实现小鸟天空中飞翔动画效果代码
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" class="sky">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
.sky {
height:100%;
width:100%;
background:linear-gradient(to bottom,#ADD8E6 0,#B5E0EF 100%);
overflow:hidden
}
.bird,.bird *,.cloud {
position:absolute
}
.bird:after,.bird:before,.bird *:after,.bird *:before,.cloud:after,.cloud:before {
display:block;
content:"";
position:absolute
}
.bird {
position:absolute;
top:40%;
left:50%;
z-index:5;
-webkit-animation:bird-movement-xy 20s linear infinite alternate both,bird-movement-z 50s linear infinite alternate both;
animation:bird-movement-xy 20s linear infinite alternate both,bird-movement-z 50s linear infinite alternate both
}
.b-body {
top:0;
right:0;
border-top:55px solid transparent;
border-bottom:25px solid transparent;
border-left:30px solid #5A5A5A;
transform:rotate(-90deg)
}
.b-body:after {
top:-55px;
right:30px;
border-top:55px solid transparent;
border-bottom:25px solid transparent;
border-left:25px solid #75BF75;
transform:rotate(180deg)
}
.b-wings:before {
top:54px;
right:-51px;
border-top:20px solid transparent;
border-bottom:20px solid transparent;
border-left:50px solid #5A5A5A;
transform:rotateZ(90deg) rotateY(90deg);
-webkit-animation:wing-movement-top .8s infinite linear both;
animation:wing-movement-top .8s infinite linear both;
transform-origin:0 0
}
.b-wings:after {
top:56px;
right:-11px;
border-top:20px solid transparent;
border-bottom:20px solid transparent;
border-left:50px solid #A9A9A9;
transform:rotateZ(-90deg) rotateY(90deg);
-webkit-animation:wing-movement-bottom .8s infinite linear both;
animation:wing-movement-bottom .8s infinite linear both;
transform-origin:0 0
}
.b-details {
top:39px;
right:-13px;
border-top:0 solid transparent;
border-bottom:5px solid transparent;
border-left:5px solid #FFFF43;
transform:rotate(50deg)
}
.b-details:after {
top:8px;
right:3px;
width:5px;
height:5px;
border-radius:50%;
background-color:#2D2D2D
}
.b-beak {
top:43px;
right:-26px;
border-top:0 solid transparent;
border-bottom:11px solid transparent;
border-left:13px solid gray;
transform:rotate(-90deg)
}
.b-beak:after {
top:3px;
right:10px;
border-top:0 solid transparent;
border-bottom:5px solid transparent;
border-left:11px solid #A9A9A9;
transform:rotate(90deg)
}
.b-back {
top:39px;
right:55px;
border-top:39px solid transparent;
border-bottom:15px solid transparent;
border-left:10px solid #5A5A5A;
transform:rotate(-130deg)
}
.b-back:after {
top:-43px;
right:10px;
border-top:43px solid transparent;
border-bottom:11px solid transparent;
border-left:9px solid #75BF75;
transform:scale(-1,1)
}
.cloud {
width:35px;
height:11px;
background-color:#fff;
border-radius:100px;
box-shadow:0 1px 5px 0 rgba(50,50,50,0.05);
opacity:1
}
.cloud:after,.cloud:before {
background-color:#fff
}
.cloud:after {
width:10px;
height:10px;
border-radius:50%;
top:-54%;
left:14%;
transform:rotate(-25deg)
}
.cloud:before {
width:20px;
height:20px;
border-radius:50%;
top:-90%;
right:10%
}
.cloud:nth-child(1) {
top:11%;
left:178%;
transform:scale(1);
-webkit-animation:cloud-movement-1 27s -23s infinite linear;
animation:cloud-movement-1 27s -23s infinite linear;
opacity:.92;
z-index:2
}
@-webkit-keyframes cloud-movement-1 {
99.999% {
opacity:.92;
left:-10%
}
100% {
opacity:0
}
}@keyframes cloud-movement-1 {
99.999% {
opacity:.92;
left:-10%
}
100% {
opacity:0
}
}.cloud:nth-child(2) {
top:52%;
left:121%;
transform:scale(5);
-webkit-animation:cloud-movement-2 24s -26s infinite linear;
animation:cloud-movement-2 24s -26s infinite linear;
opacity:.92;
z-index:6
}
@-webkit-keyframes cloud-movement-2 {
99.999% {
opacity:.92;
left:-10%
}
100% {
opacity:0
}
}@keyframes cloud-movement-2 {
99.999% {
opacity:.92;
left:-10%
}
100% {
opacity:0
}
}.cloud:nth-child(3) {
top:44%;
left:139%;
transform:scale(5);
-webkit-animation:cloud-movement-3 12s -38s infinite linear;
animation:cloud-movement-3 12s -38s infinite linear;
opacity:.92;
z-index:6
}
@-webkit-keyframes cloud-movement-3 {
99.999% {
opacity:.92;
left:-10%
}
100% {
opacity:0
}
}@keyframes cloud-movement-3 {
99.999% {
opacity:.92;
left:-10%
}
100% {
opacity:0
}
}.cloud:nth-child(4) {
top:47%;
left:193%;
transform:scale(5);
-webkit-animation:cloud-movement-4 49s -1s infinite linear;
animation:cloud-movement-4 49s -1s infinite linear;
opacity:.92;
z-index:6
}
@-webkit-keyframes cloud-movement-4 {
99.999% {
opacity:.92;
left:-10%
}
100% {
opacity:0
}
}@keyframes cloud-movement-4 {
99.999% {
opacity:.92;
left:-10%
}
100% {
opacity:0
}
}.cloud:nth-child(5) {
top:61%;
left:103%;
transform:scale(7);
-webkit-animation:cloud-movement-5 45s -5s infinite linear;
animation:cloud-movement-5 45s -5s infinite linear;
opacity:.92;
z-index:8
}
@-webkit-keyframes cloud-movement-5 {
99.999% {
opacity:.92;
left:-10%
}
100% {
opacity:0
}
}@keyframes cloud-movement-5 {
99.999% {
opacity:.92;
left:-10%
}
100% {
opacity:0
}
}.cloud:nth-child(6) {
top:27%;
left:105%;
transform:scale(3);
-webkit-animation:cloud-movement-6 49s -1s infinite linear;
animation:cloud-movement-6 49s -1s infinite linear;
opacity:.92;
z-index:4
}
@-webkit-keyframes cloud-movement-6 {
99.999% {
opacity:.92;
left:-10%
}
100% {
opacity:0
}
}@keyframes cloud-movement-6 {
99.999% {
opacity:.92;
left:-10%
}
100% {
opacity:0
}
}.cloud:nth-child(7) {
top:60%;
left:116%;
transform:scale(6);
-webkit-animation:cloud-movement-7 29s -21s infinite linear;
animation:cloud-movement-7 29s -21s infinite linear;
opacity:.92;
z-index:7
}
@-webkit-keyframes cloud-movement-7 {
99.999% {
opacity:.92;
left:-10%
}
100% {
opacity:0
}
}@keyframes cloud-movement-7 {
99.999% {
opacity:.92;
left:-10%
}
100% {
opacity:0
}
}.cloud:nth-child(8) {
top:23%;
left:103%;
transform:scale(7);
-webkit-animation:cloud-movement-8 26s -24s infinite linear;
.........完整代码请登录后点击上方下载按钮下载查看
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