js实现波涛滚滚的海面上海燕飞翔的动画效果代码-html代码-BFW代码库

js实现波涛滚滚的海面上海燕飞翔的动画效果代码

代码语言：html

所属分类：动画

代码描述：js实现波涛滚滚的海面上海燕飞翔的动画效果代码

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

<html lang="en"><head>

  <meta charset="UTF-8">
  

  
  
  
<style>
body {
  margin: 0;
  background-image: linear-gradient(#ffbe79, #ffbe79 10%, #75bed6 40%, #75bed6);
  overflow: hidden;
  height: 100vh;
}

.bird {
  width: 25px;
  height: 5px;
  display: inline-block;
  position: absolute;
  transform: skew(20deg, 20deg);
  animation: wave 2.5s ease-in-out infinite;
}

.bird:before,
.bird:after {
  content: '';
  width: 100%;
  height: 100%;
  background-color: #000;
  position: absolute;
  border-radius: 20%;
}

.bird:before {
  right: 49%;
  transform-origin: right;
  transform: rotate(-40deg);
  animation: flap-left .75s ease-in-out infinite;
}

.bird:after {
  left: 49%;
  transform-origin: left;
  transform: rotate(40deg);
  animation: flap-right .75s linear infinite;
}

@keyframes wave {
  40% {
    transform: translateY(40px) skew(20deg, 20deg);
  }
  50% {
    transform: translateY(50.........完整代码请登录后点击上方下载按钮下载查看