---
title: 样式表说明
shortname: style
---

amis 中有大量的功能类 class 可以使用，即可以用在 schema 中，也可以用在自定义组件开发中，掌握这些 class, 几乎可以不用写样式。

amis 中的样式基于 [BootStrap V3](http://getbootstrap.com/css/), 这里主要讲 Bootstrap 中没有涉及到的。

## 图标

amis 集成了 [fontawesome](http://fontawesome.io/icons/)，所以关于图标部分，请前往 [fontawesome](http://fontawesome.io/icons/) 查看。

## 布局

水平布局可以考虑用 Bootstrap 的 [Grids](http://getbootstrap.com/css/#grid) 或者用 `hobx` 加 `col`

```html
<div class="hbox b-a">
    <div class="col wrapper-sm bg-success">Col A</div>
    <div class="col wrapper-sm bg-info">Col B</div>
    <div class="col wrapper-sm bg-danger">Col C</div>
</div>
```

## 宽高

```css
.w-1x { width: 1em; }
.w-2x { width: 2em; }
.w-3x { width: 3em; }
.w-xxs { width: 60px; }
.w-xs { width: 90px; }
.w-sm { width: 150px; }
.w { width: 200px; }
.w-md { width: 240px; }
.w-lg { width: 280px; }
.w-xl { width: 320px; }
.w-xxl { width: 360px; }
.w-full { width: 100%; }
.w-auto { width: auto; }
.h-auto { height: auto; }
.h-full { height: 100% !important; max-height: none !important; }
```

```html
<div class="hbox b-a bg-primary">
    <div class="col wrapper-sm b-r w-1x">w-1x</div>
    <div class="col wrapper-sm b-r w-2x">w-2x</div>
    <div class="col wrapper-sm b-r w-3x">w-3x</div>
    <div class="col wrapper-sm b-r w-xxs">w-xxs</div>
    <div class="col wrapper-sm b-r w-xs">w-xs</div>
    <div class="col wrapper-sm b-r w-sm">w-sm</div>
    <div class="col wrapper-sm b-r w">w</div>
    <div class="col wrapper-sm  lter">...</div>
</div>
<div class="hbox b-a bg-primary m-t">
    <div class="col wrapper-sm b-r w-md">w-md</div>
    <div class="col wrapper-sm b-r w-lg">w-lg</div>
    <div class="col wrapper-sm b-r w-xl">w-xl</div>
    <div class="col wrapper-sm lter">...</div>
</div>
<div class="hbox b-a bg-primary m-t">
    <div class="col wrapper-sm b-r w-xxl">w-xxl</div>
    <div class="col wrapper-sm lter">...</div>
</div>
```

## 外边距

```css
.m-xxs { margin: 2px 4px }
.m-xs { margin: 5px; }
.m-sm { margin: 10px; }
.m { margin: 15px; }
.m-md { margin: 20px; }
.m-lg { margin: 30px; }
.m-xl { margin: 50px; }
.m-n { margin: 0 !important }
.m-l-none { margin-left: 0 !important }
.m-l-xs { margin-left: 5px; }
.m-l-sm { margin-left: 10px; }
.m-l { margin-left: 15px }
.m-l-md { margin-left: 20px; }
.m-l-lg { margin-left: 30px; }
.m-l-xl { margin-left: 40px; }
.m-l-xxl { margin-left: 50px; }
.m-l-n-xxs { margin-left: -1px }
.m-l-n-xs { margin-left: -5px }
.m-l-n-sm { margin-left: -10px }
.m-l-n { margin-left: -15px }
.m-l-n-md { margin-left: -20px }
.m-l-n-lg { margin-left: -30px }
.m-l-n-xl { margin-left: -40px }
.m-l-n-xxl { margin-left: -50px }
.m-t-none { margin-top: 0 !important }
.m-t-xxs { margin-top: 1px; }
.m-t-xs { margin-top: 5px; }
.m-t-sm { margin-top: 10px; }
.m-t { margin-top: 15px }
.m-t-md { margin-top: 20px; }
.m-t-lg { margin-top: 30px; }
.m-t-xl { margin-top: 40px; }
.m-t-xxl { margin-top: 50px; }
.m-t-n-xxs { margin-top: -1px }
.m-t-n-xs { margin-top: -5px }
.m-t-n-sm { margin-top: -10px }
.m-t-n { margin-top: -15px }
.m-t-n-md { margin-top: -20px }
.m-t-n-lg { margin-top: -30px }
.m-t-n-xl { margin-top: -40px }
.m-t-n-xxl { margin-top: -50px }
.m-r-none { margin-right: 0 !important }
.m-r-xxs { margin-right: 1px }
.m-r-xs { margin-right: 5px }
.m-r-sm { margin-right: 10px }
.m-r { margin-right: 15px }
.m-r-md { margin-right: 20px }
.m-r-lg { margin-right: 30px }
.m-r-xl { margin-right: 40px }
.m-r-xxl { margin-right: 50px }
.m-r-n-xxs { margin-right: -1px }
.m-r-n-xs { margin-right: -5px }
.m-r-n-sm { margin-right: -10px }
.m-r-n { margin-right: -15px }
.m-r-n-md { margin-right: -20px }
.m-r-n-lg { margin-right: -30px }
.m-r-n-xl { margin-right: -40px }
.m-r-n-xxl { margin-right: -50px }
.m-b-none { margin-bottom: 0 !important }
.m-b-xxs { margin-bottom: 1px; }
.m-b-xs { margin-bottom: 5px; }
.m-b-sm { margin-bottom: 10px; }
.m-b { margin-bottom: 15px; }
.m-b-md { margin-bottom: 20px; }
.m-b-lg { margin-bottom: 30px; }
.m-b-xl { margin-bottom: 40px; }
.m-b-xxl { margin-bottom: 50px; }
.m-b-n-xxs { margin-bottom: -1px }
.m-b-n-xs { margin-bottom: -5px }
.m-b-n-sm { margin-bottom: -10px }
.m-b-n { margin-bottom: -15px }
.m-b-n-md { margin-bottom: -20px }
.m-b-n-lg { margin-bottom: -30px }
.m-b-n-xl { margin-bottom: -40px }
.m-b-n-xxl { margin-bottom: -50px }
```

## 内边距

```css
.wrapper-xs { padding: 5px; }
.wrapper-sm { padding: 10px; }
.wrapper { padding: 15px; }
.wrapper-md { padding: 20px; }
.wrapper-lg { padding: 30px; }
.wrapper-xl { padding: 50px; }
.padder-xs { padding-left: 5px; padding-right: 5px }
.padder-sm { padding-left: 10px; padding-right: 10px }
.padder-lg { padding-left: 30px; padding-right: 30px }
.padder-md { padding-left: 20px; padding-right: 20px }
.padder { padding-left: 15px; padding-right: 15px }
.padder-v-xs { padding-top: 5px; padding-bottom: 5px }
.padder-v-sm { padding-top: 10px; padding-bottom: 10px }
.padder-v-lg { padding-top: 30px; padding-bottom: 30px }
.padder-v-md { padding-top: 20px; padding-bottom: 20px }
.padder-v { padding-top: 15px; padding-bottom: 15px }
.no-padder { padding: 0 !important; }
.pull-in { margin-left: -15px; margin-right: -15px; }
.pull-out { margin: -10px -15px; }
```

## 边框

```css
.b { border: 1px solid rgba(0, 0, 0, 0.05) }
.b-a { border: 1px solid @border-color }
.b-t { border-top: 1px solid @border-color }
.b-r { border-right: 1px solid @border-color }
.b-b { border-bottom: 1px solid @border-color }
.b-l { border-left: 1px solid @border-color }
.b-light { border-color: @brand-light }
.b-dark { border-color: @brand-dark }
.b-black { border-color: @brand-dark }
.b-primary { border-color: @brand-primary }
.b-success { border-color: @brand-success }
.b-info { border-color: @brand-info }
.b-warning { border-color: @brand-warning }
.b-danger { border-color: @brand-danger }
.b-white { border-color: #fff }
.b-dashed { border-style: dashed !important; }
.b-l-light { border-left-color: @brand-light }
.b-l-dark { border-left-color: @brand-dark }
.b-l-black { border-left-color: @brand-dark }
.b-l-primary { border-left-color: @brand-primary }
.b-l-success { border-left-color: @brand-success }
.b-l-info { border-left-color: @brand-info }
.b-l-warning { border-left-color: @brand-warning }
.b-l-danger { border-left-color: @brand-danger }
.b-l-white { border-left-color: #fff }
.b-l-2x { border-left-width: 2px }
.b-l-3x { border-left-width: 3px }
.b-l-4x { border-left-width: 4px }
.b-l-5x { border-left-width: 5px }
.b-2x { border-width: 2px }
.b-3x { border-width: 3px }
.b-4x { border-width: 4px }
.b-5x { border-width: 5px }
```

## 圆角

```css
.r { border-radius: @border-radius-base @border-radius-base @border-radius-base @border-radius-base; }
.r-2x { border-radius: @border-radius-base * 2; }
.r-3x { border-radius: @border-radius-base * 3; }
.r-l { border-radius: @border-radius-base 0 0 @border-radius-base; }
.r-r { border-radius: 0 @border-radius-base @border-radius-base 0; }
.r-t { border-radius: @border-radius-base @border-radius-base 0 0; }
.r-b { border-radius: 0 0 @border-radius-base @border-radius-base; }
```


## 字体相关

```css
.font-normal { font-weight: normal; }
.font-thin { font-weight: 300; }
.font-bold { font-weight: 700; }
.text-3x { font-size: 3em; }
.text-2x { font-size: 2em; }
.text-lg { font-size: @font-size-lg; }
.text-md { font-size: @font-size-md; }
.text-base { font-size: @font-size-base; }
.text-sm { font-size: @font-size-sm; }
.text-xs { font-size: @font-size-xs; }
.text-xxs { text-indent: -9999px }
.text-ellipsis { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.text-u-c { text-transform: uppercase; }
.text-l-t { text-decoration: line-through; }
.text-u-l { text-decoration: underline; }
```


## 定位

```css
.pos-rlt { position: relative; }
.pos-stc { position: static !important; }
.pos-abt { position: absolute; }
.pos-fix { position: fixed; }
```

## 背景

```html
<div class="hbox b-a bg-light">
    <div class="col wrapper-sm b-r bg-white">bg-white</div>
    <div class="col wrapper-sm b-r bg-dark">bg-dark</div>
    <div class="col wrapper-sm b-r bg-info">bg-info</div>
    <div class="col wrapper-sm b-r bg-success">bg-sucess</div>
    <div class="col wrapper-sm b-r bg-warning">bg-warning</div>
    <div class="col wrapper-sm b-r bg-danger">bg-danger</div>
    <div class="col wrapper-sm bg-primary">bg-primary</div>
</div>
```


## 其他

```css
.show { visibility: visible; }
.line { *width: 100%; height: 2px; margin: 10px 0; font-size: 0; overflow: hidden; background-color: transparent; border-width: 0; border-top: 1px solid @border-color; }
.line-xs { margin: 0 }
.line-lg { margin-top: 15px; margin-bottom: 15px }
.line-dashed { border-style: dashed; background: transparent; }
.no-line { border-width: 0 }
.no-border, .no-borders { border-color: transparent; border-width: 0 }
.no-radius { border-radius: 0 }
.block { display: block; }
.block.hide { display: none; }
.inline { display: inline-block !important; }
.none { display: none; }
.pull-none { float: none; }
.rounded { border-radius: 500px; }
.clear { display: block; overflow: hidden; }
.no-bg { background-color: transparent; color: inherit; }
.no-select { -webkit-touch-callout: none; -webkit-user-select: none; -khtml-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none; }
```