:root{--sk-size:60px;--sk-color:#ffb3cc}
#loading{position:fixed;top:0;left:0;right:0;height:100vh;display:flex;justify-content:center;align-items:center;background-image:url(https://guangzan.gitee.io/awescnb/assets/images/background/cell.gif);z-index:99999}
.sk-fold{width:var(--sk-size);height:var(--sk-size);position:relative;transform:rotateZ(45deg)}
.sk-fold-cube{float:left;width:50%;height:50%;position:relative;transform:scale(1.1)}
.sk-fold-cube:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background-color:var(--sk-color);animation:sk-fold 2.4s infinite linear both;transform-origin:100% 100%}
.sk-fold-cube:nth-child(2){transform:scale(1.1) rotateZ(90deg)}
.sk-fold-cube:nth-child(4){transform:scale(1.1) rotateZ(180deg)}
.sk-fold-cube:nth-child(3){transform:scale(1.1) rotateZ(270deg)}
.sk-fold-cube:nth-child(2):before{animation-delay:.3s}
.sk-fold-cube:nth-child(4):before{animation-delay:.6s}
.sk-fold-cube:nth-child(3):before{animation-delay:.9s}
@keyframes sk-fold{
0%,10%{transform:perspective(140px) rotateX(-180deg);opacity:0}
25%,75%{transform:perspective(140px) rotateX(0);opacity:1}
100%,90%{transform:perspective(140px) rotateY(180deg);opacity:0}}
/*生成博客目录的CSS*/
#uprightsideBar{
    font-size:18px;
    font-family:'Monaco', Microsoft Yahei, 宋体, sans-serif;
    text-align:left;
    position:fixed;/*将div的位置固定到距离top:50px，left:0px的位置，这样div就会处在最左边的位置，距离顶部50px*/
    top:50px;
    left:0px;
    width: auto;
    height: auto; 
}
 
#sideBarTab{
    float:left;
    width:30px; 
    border:1px solid #e5e5e5;
    border-right:none;
    text-align:center;
    background:#ffffff;
}
 
#sideBarContents{
    font-size:14px;
    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;
}