自定义滚动条样式

效果

 

代码

<div class="schoolPlatformGroup">
    <ul v-for="data in platformTreeList">
        <li>{{data.platformName}}</li>
    </ul>
</div>

.schoolPlatformGroup {
    min-220px;
    height: 850px;
    overflow-y: auto;
  }
  .schoolPlatformGroup::-webkit-scrollbar {
     10px;
    height: 1px;
  }
  .schoolPlatformGroup::-webkit-scrollbar-thumb {
    border-radius: 10px;
    background-color: rgba(52, 163, 242, 0.48);
  }
  .schoolPlatformGroup::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
    background: #ededed;
  }