css布局实现雪花飞舞动画效果代码-html代码-BFW代码库

css布局实现雪花飞舞动画效果代码

代码语言：html

所属分类：动画

代码描述：css布局实现雪花飞舞动画效果代码

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 {
  box-sizing: border-box;
}

*,
*:before,
*:after {
  box-sizing: inherit;
}

body {
  margin: 0;
  padding: 0;
  overflow: hidden;
 
}

.room {
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  display: -webkit-box;
  display: flex;
  -webkit-box-align: center;
          align-items: center;
  -webkit-box-pack: center;
          justify-content: center;
  background-image: linear-gradient(147deg, #ff6666 0%, #db3445 74%);
}

@keyframes aSnowmanAppear {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
.snowflake {
  color: #fff;
  font-size: 1em;
  font-family: Arial;
  text-shadow: 0 0 1px #000;
}

@-webkit-keyframes snowflakes-fall {
  0% {
    top: -10%;
  }
  100% {
    top: 100%;
  }
}

@keyframes snowflakes-fall {
  0% {
    top: -10%;
  }
  100% {
    top: 100%;
  }
}
@-webkit-keyframes snowflakes-shake {
  0% {
    -webkit-transform: translateX(0px);
            transform: translateX(0px);
  }
  50% {
    -webkit-transform: translateX(80px);
            transform: translateX(80px);
  }
  100% {
    -webkit-transform: translateX(0px);
            transform: translateX(0px);
  }
}
@keyframes snowflakes-shake {
  0% {
    -webkit-transform: translateX(0px);
            transform: translateX(0px);
  }
  50% {
    -webkit-transform: translateX(80px);
            transform: translateX(80px);
  }
  100% {
    -webkit-transform: translateX(0px);
            transform: translateX(0px);
  }
}
.snowflake {
  position: fixed;
  top: -10%;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
  -webkit-animation-name: snowflakes-fall, snowflakes-shake;
          animation-name: snowflakes-fall, snowflakes-shake;
  -webkit-animation-duration: 10s, 3s;
          animation-duration: 10s, 3s;
  -webkit-animation-timing-function: linear, ease-in-out;
          animation-timing-function: linear, ease-in-out;
  -webkit-animation-iteration-count: infinite, infinite;
    .........完整代码请登录后点击上方下载按钮下载查看