@CHARSET "UTF-8";

/*returnTop*/
p#back-to-top{
    position:fixed;
    display:none;
    bottom:4.16rem;
    right:8%;
}
p#back-to-top a{
    text-align:center;
    text-decoration:none;
    color:#d1d1d1;
    display:block;
    width:2.67rem;
    /*使用CSS3中的transition属性给跳转链接中的文字添加渐变效果*/
    -moz-transition:color 1s;
    -webkit-transition:color 1s;
    -o-transition:color 1s;
}
p#back-to-top a:hover{
    color:#979797;
}
p#back-to-top a span{
     background: transparent url(../images/go-top-light-green.png) no-repeat;
  background-size: 100% 100%;
    border-radius:0.25rem;
    display:block;
    height:3.08rem;
    width:3.08rem;
    margin-bottom:0.2rem;
    /*使用CSS3中的transition属性给<span>标签背景颜色添加渐变效果*/
    -moz-transition:background 1s;
    -webkit-transition:background 1s;
    -o-transition:background 1s;
}
#back-to-top a:hover span{
      background: transparent url(../images/go-top-light-green.png) no-repeat;
  background-size: 100% 100%;
}