pre,.comment pre{
    margin:25px 0;
    font:.48 "courier new";
    background-color: #282c34;
    padding:10px 15px;
    color:#20a0ff!important;
    
    border:1px dashed #5f3529;
    line-height: 1.2;
    margin-bottom: 0px;
    font-size: 14px;
    border-radius: 5px!important;

    
}




.icon01 {
   width: 1.5em; height: 1.5em;
   vertical-align: -0.35em;
   fill: currentColor;
   overflow: hidden;
    
}

.icon02{
   width: 1.0em; height: 1.0em;
   vertical-align: -0.35em;
   fill: currentColor;
   overflow: hidden;
}




.icon90{
   animation: 2s linear 0s normal none infinite running fa-spin;  /* 旋转图标 */
}