/*scroll to top*/
#scrollTop div{
  left:0;
  overflow:hidden;
  position:absolute;
  top:0;
  width:149px;
  margin:0;
  padding:0
}
#scrollTop .level-2{
  background:url(https://images2015.cnblogs.com/blog/894443/201707/894443-20170716165243785-2122236756.png) no-repeat scroll -149px 0 transparent;
  display:none;
  height:250px;
  opacity:0;
  z-index:1
}
#scrollTop .level-3{
  background:none repeat scroll 0 0 transparent;
  cursor:pointer;
  display:block;
  height:150px;
  z-index:2
}
#scrollTop{
  background:url(https://images2015.cnblogs.com/blog/894443/201707/894443-20170716165243785-2122236756.png) no-repeat scroll 0 0 transparent;
  cursor:default;
  display:block;
  height:180px;
  overflow:hidden;
  position:fixed;
  right:0;
  top:90%;
  width:149px;
  z-index:11;
  margin:-125px 0 0;
  padding:0
}
#div_digg{
  padding: 5px;
  border-radius: 5px;
  position: fixed;
  left: 0;
  bottom: 80px;
  width:80px;
  z-index:100;
}
.diggit{
  background: url(https://images2017.cnblogs.com/blog/894443/201709/894443-20170920105433618-867225449.png) no-repeat;
  width: 60px;
  height: 60px;
}
#div_digg .diggnum{
  position: absolute;
  bottom: -20px;
  left: 6px;
  background: #D0D0D0;
  padding: 2px 0;
  display: block;
  color: #555;
  font-size: 12px;
  text-align: center;
  width: 60px;
  -moz-border-radius: 4px;
  -webkit-border-radius: 4px;
  font-weight: bold;
}
/* 删除反对按钮,有点邪恶了 */
.buryit{
  display: none;
}