function app(){
return <div>
这是一个测试
</div>
}
rainbow color 七彩虹颜色
| color Description | RGB | HEX |
|---|---|---|
| Violet | 148, 0, 211 | #9400D3 |
| Indigo | 75, 0, 130 | #4B0082 |
| Blue | 0, 0, 255 | #0000FF |
| Green | 0, 255, 0 | #00FF00 |
| Yellow | 255, 255, 0 | #FFFF00 |
| Orange | 255, 127, 0 | #FF7F00 |
| Red | 255, 0 , 0 | #FF0000 |