【笔记】uc浏览器中以及移动端浏览器中元素垂直居中的方法

<!-- 弹出层显示按钮 -->
      <div v-if="seller.data.supports" class="seller-support-num-btn">
        <span class="support-count">{{seller.data.supports.length}}个</span>
        <i class="icon-keyboard_arrow_right"></i>
      </div>

.seller-support-num-btn .support-count{
    vertical-align: super;
    font-size: 10px;
}

 .seller-support-num-btn .icon-keyboard_arrow_right{
    vertical-align: top;
    margin-left: 2px;
    line-height: 24px;
    font-size: 10px;
}