ul {
    padding: 0;
    margin: 0;
    li {
        list-style-type: none;
    }
}
// 修改element主题颜色
:root {
    --el-color-primary: rgba(34, 64, 195, 1);
}
.el-button+.el-button {
    border-radius: 4px;
    padding: 7px 20px;
}