使用element的小弹框并修改css

使用el-popover来做弹框：

滑动或点击元素要加插槽slot="reference"来展示弹框；

<el-popover
    placement="top"
    width="166"
    trigger="hover"
    popper-class="popover">
    <div>
        <div>
           <div>
               <i class="iconfont icon-lianjie-01">i>
               <span>输入链接span>
           div>
           <div>
               <i class="iconfont icon-gerenkongjian">i>
               <span>个人空间span>
           div>
        div>
        <div slot="reference">
            <i class="iconfont icon-shangchuan-copy">i>
        div>
    div>
el-popover>

去掉默认小三角和更改padding样式：

.popover {
    padding: 14px 10px 17px 10px !important;
    box-sizing: border-box !important;
    border-radius: 8px !important;
}
 
.popover .popper__arrow {
    display: none !important;
}