---
title: Layout
path: component/layout
group: Basics
---

## Layout

Nestable grid system of zent, based on `float` and `calc(width)`

### API

#### Row

| Props        | Description     | Type     | Default      |
| --------- | ------ | ------ | -------- |
| className | custom classname | string |          |
| prefix    | custom prefix  | string | `'zent'` |

#### Col

| Props        | Description         | Type     | Default      |
| --------- | ---------- | ------ | -------- |
| span      | column's grid number, 24 level | number |          |
| offset    | column's offset number, 24 level | number |          |
| className | custom classname     | string |          |
| prefix    | custom prefix     | string | `'zent'` |