xiaoshi-wx/node_modules/wux-weapp/example/pages/tabs/index.wxss

/* pages/tabs/index.wxss */

.bordered::before {
    content: " ";
    position: absolute;
    left: 0;
    bottom: 0;
    right: 0;
    height: 2rpx;
    border-bottom: 2rpx solid #D9D9D9;
    color: #D9D9D9;
    transform-origin: 0 100%;
    transform: scaleY(0.5);
}

.content {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 150px;
    background-color: #fff;
}