/*滚动条样式*/
.innerbox::-webkit-scrollbar {/*滚动条整体样式*/
width: 4px; /*高宽分别对应横竖滚动条的尺寸*/
height: 4px;
}
.innerbox::-webkit-scrollbar-thumb {/*滚动条里面小方块*/
border-radius: 5px;
-webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2);
background: rgba(0,0,0,0.2);
}
.innerbox::-webkit-scrollbar-track {/*滚动条里面轨道*/
-webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2);
border-radius:;
background: rgba(0,0,0,0.1);
}
<div class="inner">
<div class="innerbox">
<p style="height:200px;">这是内容111</p>
<p style="height:400px;">这里是内容222</p>
<p>这里是内容333</p>
</div>
</div>