纯代码给网站左下角添加蒲公英特效

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网页左下角有一个蒲公英飘动特效，相信很多站长都见过，为此，本人也做了一番研究，实现蒲公英飘动特效还是比较简单。只需在网页中加入以下代码即可实现。如果是想全站展示，建议将特效代码添加到footer文件中。

<!--蒲公英特效-->
    <div class="dandelion">
        <span class="smalldan"></span>
        <span class="bigdan"></span>
    </div>
     
    <style type="text/css">
    @media screen and (max-width:600px){
    .dandelion{display: none !important;}
    }
        .dandelion .smalldan {
    width: 36px;
    height: 60px;
    left: 21px;
    background-position: 0 -90px;
    border: 0px solid red;
    }
    .dandelion span {
    -webkit-animation: ball-x 3s linear 2s infinite;
      -moz-animation: ball-x 3s linear 2s infinite;
      animation: ball-x 3s linear 2s infinite;
    -webkit-transform-origin: bottom center;
      -moz-transform-origin: bottom center;
      transform-origin: bottom center;
    }
    .dandelion span {
    display: block;
    position: fixed;
    z-index:9999999999;
    bottom: 0px;
    background-image: url(https://www.aode8.com/pugongying.png);
    background-repeat: no-repeat;
    _background: none;
    }
    .dandelion .bigdan {
    width: 64px;
    height: 115px;
    left: 47px;
    background-position: -86px -36px;
    border: 0px solid red;
    }
    @keyframes ball-x {
        0% { transform:rotate(0deg);}
       20% { transform:rotate(5deg); }
       40% { transform:rotate(0deg);}
       60% { transform:rotate(-5deg);}
       80% { transform:rotate(0deg);}
       100% { transform:rotate(0deg);}
    }
    @-webkit-keyframes ball-x {
        0% { -webkit-transform:rotate(0deg);}
       20% { -webkit-transform:rotate(5deg); }
       40% { -webkit-transform:rotate(0deg);}
       60% { -webkit-transform:rotate(-5deg);}
       80% { -webkit-transform:rotate(0deg);}
       100% { -webkit-transform:rotate(0deg);}
    }
    @-moz-keyframes ball-x {
        0% { -moz-transform:rotate(0deg);}
 
       20% { -moz-transform:rotate(5deg); }
       40% { -moz-transform:rotate(0deg);}
       60% { -moz-transform:rotate(-5deg);}
       80% { -moz-transform:rotate(0deg);}
       100% { -moz-transform:rotate(0deg);}
    }
    </style>