CSS 网格

[css(https://developer.mozilla.org/en-us/docs/web/css) property is a [shorthand](https://developer.mozilla.org/en-us/docs/web/css/shorthand_properties) property that sets all of the explicit and implicit grid properties in a single declaration.


using

 ```grid```

 you specify one axis using [grid-template-rows](https://developer.mozilla.org/en-us/docs/web/css/grid-template-rows) or [grid-template-columns](https://developer.mozilla.org/en-us/docs/web/css/grid-template-columns), you then specify how content should auto-repeat in the other axis using the implicit grid properties: [grid-auto-rows](https://developer.mozilla.org/en-us/docs/web/css/grid-auto-rows), [grid-auto-columns](https://developer.mozilla.org/en-us/docs/web/css/grid-auto-columns), and [grid-auto-flow](https://developer.mozilla.org/en-us/docs/web/css/grid-auto-flow).


**try it**

## css demo: grid
`

```
grid: auto-flow / 1fr 1fr 1fr;
```
`