.editor{ ???overflow:hidden; ???height:640px;padding:0 45px;border: 0 none;outline: none;}.editor::-webkit-scrollbar{ //设置整个滚动条宽高 ?width:6px; ?height:100%;}.editor::-webkit-scrollbar-thumb{ //设置滑块 ?width:4px; ?height:60px; ?background-color:#ccc; ?border-radius:3px;}.editor::-webkit-scrollbar-track ?{ ???border-radius: 10px; ???background-color: rgba(255,255,255,.5); ?//设置背景透明}
css3自定义滚动条背景透明
原文地址：http://www.cnblogs.com/mmzuo-798/p/7521660.html