.scrollBtn {
    position: fixed;
    right: 15px;
    bottom: 45px;
    width: 54px
}

.scrollBtn a {
    display: inline-block;
    width: 54px;
    -webkit-transition: opacity .5s ease;
    transition: opacity .5s ease;
    text-align: center;
    opacity: .6;
    color: #fff;
    background: url(https://images2015.cnblogs.com/blog/459873/201601/459873-20160127210900473-1080897398.png) no-repeat;
    filter: alpha(opacity=60)
}

.scrollBtn li {
    float: left;
    margin-bottom: 5px
}

.scrollBtn a:hover {
    opacity: 1;
    filter: alpha(opacity=100)
}
.scrollBtn a, .scrollBtn li {
    overflow: hidden;
    height: 54px
}
/*生成博客目录的CSS*/
#uprightsideBar{
    font-size:14px;
    font-family:Arial, Helvetica, sans-serif;
    text-align:left;
    position:fixed;/*将div的位置固定到距离top:50px，right:0px的位置，这样div就会处在最右边的位置，距离顶部50px*/
    top:400px;
    right:53px;
    width: auto;
    height: auto; 
    
    
}
#sideBarTab{
    float:left;
    width:30px; 
    border:1px solid #e5e5e5;
    border-right:none;
    text-align:center;
    background:rgb(238, 130, 238);
}

#sideBarContents{
    float:left;
    overflow:auto; 
    overflow-x:hidden;!important;
    width:200px;
    min-height:108px;
    max-height:460px;
    border:1px solid #e5e5e5;
    border-right:none; 
    background:#ffffff;
}
#sideBarContents dl{
    margin:0;
    padding:0;
}

#sideBarContents dt{
    margin-top:5px;
    margin-left:5px;
}

#sideBarContents dd, dt {
    cursor: pointer;
}

#sideBarContents dd:hover, dt:hover {
    color:#A7995A;
}
#sideBarContents dd{
    margin-left:20px;
}
#back-to-top {
    background-color: #00CD00;
    bottom: 0;
    box-shadow: 0 0 6px #00CD00;
    color: #444444;
    padding: 10px 10px;
    position: fixed;
    right: 50px;
    cursor: pointer;
}