需要layui.css

如果没有加载layui.css,在系统中添加如下样式:

```css
.layui-elem-quote {
  margin-bottom: 10px;
  padding: 15px;
  line-height: 1.6;
  border-left: 5px solid #5FB878;
  border-radius: 0 2px 2px 0;
  background-color: #FAFAFA
}