.custom-scrollbar{position:relative;overflow:hidden;height:100%}.custom-scrollbar-content{height:100%;overflow-y:scroll;box-sizing:border-box}.custom-scrollbar-content::-webkit-scrollbar{display:none}.custom-scrollbar-thumb{position:absolute;right:1px;top:0;width:4px;border-radius:4px;background-color:rgba(0,0,0,.3);opacity:0;transition:opacity .3s;z-index:100;pointer-events:none}.custom-scrollbar:hover .custom-scrollbar-thumb{opacity:.6}