## 直接上代码
`
<el-row :gutter=20>
<el-col :span=8 ><div style="background-color: red">2</div></el-col>
<el-col :span=8 >div style="background-color: green">2</div></el-col>
<el-col :span=8 >div style="background-color: green">2</div><el-col>
</el-row>
`
## 效果