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;
```
`