css布局实现一个蝴蝶展翅飞行动画效果代码-html代码-BFW代码库

代码语言：html

所属分类：动画

代码描述：css布局实现一个蝴蝶展翅飞行动画效果代码

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>
html,
body {
  position: relative;
  z-index: 1;
  height: 100vh;
}

.butterfly {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: flutter 0.3s infinite;
  width: 345px;
  height: 215px;
}
.butterfly .body {
  position: absolute;
  z-index: 3;
  top: 65px;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 25px;
  width: 28px;
  height: 80px;
  border-radius: 30% 30% 50% 50%;
  background: #231f1d;
  box-shadow: 2px 2px 8px #000;
}
.butterfly .body:after {
  content: "";
  position: absolute;
  top: 60px;
  left: 3px;
  width: 0;
  height: 0;
  border-left: 12px solid transparent;
  border-right: 12px solid transparent;
  border-top: 38px solid #231f1d;
}
.butterfly .body .head {
  position: absolute;
  z-index: 4;
  top: -25px;
  left: 50%;
  width: 30px;
  height: 30px;
  transform: translateX(-50%);
  background: #eeaf9c;
  border-radius: 30px 30px 50px 50px;
  background: repeating-linear-gradient(90deg, #231f1d, #231f1d 2px, #372f23 2px, #372f23 4px);
  box-shadow: 2px 2px 8px #000;
}
.butterfly .body .head:before, .butterfly .body .head:after {
  content: "";
  position: absolute;
  top: -45px;
  right: 15px;
  width: 100px;
  height: 90px;
  border: solid 1px #372f23;
  border-color: #372f23 transparent transparent transparent;
  border-radius: 50%/50px 50px 0 0;
  transform: rotate(60deg);
}
.butterfly .body .head:after {
  right: auto;
  left: 15px;
  transform: rotate(-60deg);
}
.butterfly .wing {
  position: absolute;
  width: 130px;
  height: 120px;
  box-shadow: 2px 2px 8px #000;
}
.butterfly .wing:after {
  content: "";
  position: absolute;
  top: 53px;
  left: -63px;
  width: 0;
  height: 0;
  border-left: 58px solid transparent;
  border-right: 41px solid transparent;
  border-top: 99px solid mediumpurple;
  transform: rotate(57deg);
}
.butterfly .wing i,
.butterfly .wing i:before,
.butterfly .wing i:after {
  z-index: 3;
  position: absolute;
  width: 60px;
  height: 10px;
  background: purple;
  border-radius: 50%;
}
.butterfly .wing.top {
  z-index: 2;
  top: 0;
  left: 5px;
  border-radius: 26% 47% 31% 98%;
  transform-origin: bottom right 0;
  transform: rotate(-10deg) rotate3d(0, 1, 0, 10deg);
  animation: flutter-top 0.3s infinite;
  background: linear-gradient(309deg, mediumpurple 0%, mediumpurple 30%, purple 100%);
}
.butterfly .wing.top:after {
  left: auto;
  right: -63px;
  transform: rotate(-57deg);
  border-left: 41px solid transparent;
  border-right: 58px solid transparent;
}
.butterfly .wing.top i {
  top: 70%;
  left: 60%;
  transform: translateY(-50%) rotate(30deg);
}
.butterfly .wing.top i:before {
  content: "";
  top: -24px;
  left: -6px;
  transform: rotate(20deg);
}
.butterfly .wing.top i:after {
  content: "";
  top: 24px;
  left: -3px;
  transform: rotate(-20deg);
}
.butterfly .wing.top i:last-child {
  top: 34%;
  left: 14%;
  transform: translateY(-50%) rotate(39deg);
}
.butterfly .wing.top i:last-child:before {
  top: -24px;
  left: 20px;
  transform: rotate(20deg);
}
.butterfly .wing.top i:last-child:after {
  top: 24px;
  left: 20px;
  transform: rotate(-20deg);
}
.butterfly .wing.right {
  top: 0;
  right: 5px;
  z-index: 2;
  border-radius: 47% 26% 98% 31%;
  transform: rotate(10deg) rotate3d(0, 1, 0, -10deg);
  transform-origin: bottom left 0;
  animation: flutter-right 0.3s infinite;
  background: linear-gradient(-309deg, mediumpurple 0%, mediumpurple 30%, purple 100%);
}
.butterfly .wing.right i {
  top: 70%;
  left: auto;
  right: 60%;
  transform: translateY(-50%) rotate(-30deg);
}
.butterfly .wing.right i:before {
  content: "";
  top: -24px;
  left: 6px;
  transform: rotate(-20deg);
}
.butterfly .wing.right i:after {
  content: "";
  top: 24px;
  left: 3px;
  transform: rotate(20deg);
}
.butterfly .wing.right i:last-child {
  top: 34%;
  right: 14%;
  transform: translateY(-50%) rotate(-39deg);
}.........完整代码请登录后点击上方下载按钮下载查看