element-ui 组件改变样式

elementUI 是第三方组件库，样式修改需要借助样式穿透

.block/deep/.el-pagination
  margin: 20px auto
  text-align: center

/deep/.el-button
  width: 50px

/deep/.el-input__inner {
    width: 230px !important;
    height: 30px;
}

/deep/.select-box .el-input {
    height: 32px;
}