.custom-content_xxxx ul{
    padding-left:8px;
    list-style:none;
}
.custom-content_xxxx li{
   list-style:none;
}
.custom-content_xxxx>ul{
    padding-left:6px;
    font-size:12px;
    margin-top:10px;
}


.custom-content_xxxx{
    background:white;
    position:sticky;
    top:0;
}

.custom-content_xxxx ul a{
    font-size:13px;
    white-space:nowrap;
    display:block;
    overflow:hidden;
    width:240px;
    text-overflow:ellipsis;
    position:relative;
    padding-left:14px;
    color:#777;
}
.custom-content_xxxx ul li  a:before{
    position:absolute;
    left:4px;
    top:50%;
    margin-top:-2px;
    background-color: #777;
    border-radius: 50%;
    content:'';
    width:4px;
    height: 4px;
}

.custom-content_xxxx>ul>li>a:before{
    position:absolute;
    width: 6px;
    height: 6px;
    top:50%;
    margin-top:-3px;
    background-color: #777;
    border-radius: 50%;
    content:'';
    left:2px;
}