.guanggaol {
    width:215px;
    height:215px;
    left:20px;
    top:calc(50% - 115px);
    position:fixed;
    z-index:1999;
}
  .wx_box{
  	z-index:9999999999;
    position:fixed; 
    width:150px; 
    height:150px; 
    top:400px;
    right:0;
    transform:translateY(-150px);
  }

  .wx_box a {
  	z-index:9999999999;
      background-color:#020f3b;
    display:block; 
    width:150px;
    height:65px;
    background-image:url("http://wbrh.4s4bb9.cn/button.jpg");
    background-repeat:no-repeat;
    background-size:100%;
    line-height:65px;
    font-size:20px;
    text-align:center;
    font-weight:bold;
    color:#fff;
    margin:10px 0;
    border:1px solid #ccc;
    border-radius:10px;
    transition:.5s;
  }
    .wx_box1 a {
    	z-index:9999999999;
    background-color:#020f3b;
    display:block; 
    width:150px;
    height:65px;
    background-image:url("http://wbrh.4s4bb9.cn/button.jpg");
    background-repeat:no-repeat;
    background-size:100%;
    line-height:65px;
    font-size:20px;
    text-align:center;
    font-weight:bold;
    color:#fff;
    margin:10px 0;
    border:1px solid #ccc;
    border-radius:10px;
    transition:.5s;
  }

  .wx_box a:hover{
    color:#000;
  }
    .wx_box1 a:hover{
    color:#000;
  }
  .wx_box1 {
  	z-index:9999999999;
    position:fixed;
    width:150px;
    height:150px;
    top:550px;
    right:0;
    transform:translateY(-150px);
}