Button groups

Use button groups to join multiple buttons together as one composite component. Build them with a series of <a> or <button> elements.

Best practices

We recommend the following guidelines for using button groups and toolbars:

  • Always use the same element in a single button group, <a> or <button>.
  • Don't mix buttons of different colors in the same button group.
  • Use icons in addition to or instead of text, but be sure include alt and title text where appropriate.

Related Button groups with dropdowns (see below) should be called out separately and always include a dropdown caret to indicate intended behavior.

Default example

Here's how the HTML looks for a standard button group built with anchor tag buttons:

<div class="btn-group">
  <button class="btn">1</button>
  <button class="btn">2</button>
  <button class="btn">3</button>
</div>

Toolbar example

Combine sets of <div class="btn-group"> into a <div class="btn-toolbar"> for more complex components.

<div class="btn-toolbar">
  <div class="btn-group">
    ...
  </div>
</div>

Checkbox and radio flavors

Button groups can also function as radios, where only one button may be active, or checkboxes, where any number of buttons may be active. View the Javascript docs for that.

Get the javascript »

Dropdowns in button groups

Heads up! Buttons with dropdowns must be individually wrapped in their own .btn-group within a .btn-toolbar for proper rendering.


Button dropdowns

Example markup

Similar to a button group, our markup uses regular button markup, but with a handful of additions to refine the style and support Bootstrap's dropdown jQuery plugin.

<div class="btn-group">
  <a class="btn dropdown-toggle" data-toggle="dropdown" href="https://gsiozjp.4881.com.cn/">
    Action
    <span class="caret"></span>
  </a>
  <ul class="dropdown-menu">
    <!-- dropdown menu links -->
  </ul>
</div>

Works with all button sizes

Button dropdowns work at any size. your button sizes to .btn-large, .btn-small, or .btn-mini.

Requires javascript

Button dropdowns require the Bootstrap dropdown plugin to function.

In some cases—like mobile—dropdown menus will extend outside the viewport. You need to resolve the alignment manually or with custom javascript.


Split button dropdowns

Overview and examples

Building on the button group styles and markup, we can easily create a split button. Split buttons feature a standard action on the left and a dropdown toggle on the right with contextual links.

Sizes

Utilize the extra button classes .btn-mini, .btn-small, or .btn-large for sizing.

<div class="btn-group">
  ...
  <ul class="dropdown-menu pull-right">
    <!-- dropdown menu links -->
  </ul>
</div>

Example markup

We expand on the normal button dropdowns to provide a second button action that operates as a separate dropdown trigger.

<div class="btn-group">
  <button class="btn">Action</button>
  <button class="btn dropdown-toggle" data-toggle="dropdown">
    <span class="caret"></span>
  </button>
  <ul class="dropdown-menu">
    <!-- dropdown menu links -->
  </ul>
</div>

Dropup menus

Dropdown menus can also be toggled from the bottom up by adding a single class to the immediate parent of .dropdown-menu. It will flip the direction of the .caret and reposition the menu itself to move from the bottom up instead of top down.

<div class="btn-group dropup">
  <button class="btn">Dropup</button>
  <button class="btn dropdown-toggle" data-toggle="dropdown">
    <span class="caret"></span>
  </button>
  <ul class="dropdown-menu">
    <!-- dropdown menu links -->
  </ul>
</div>




Multicon-page pagination

When to use

Ultra simplistic and minimally styled pagination inspired by Rdio, great for apps and search results. The large block is hard to miss, easily scalable, and provides large click areas.

Stateful page links

Links are customizable and work in a number of circumstances with the right class. .disabled for unclickable links and .active for current page.

Flexible alignment

Add either of two optional classes to change the alignment of pagination links: .pagination-centered and .pagination-right.

Examples

The default pagination component is flexible and works in a number of variations.

Markup

Wrapped in a <div>, pagination is just a <ul>.

<div class="pagination">
  <ul>
    <li><a href="https://gsiozjp.4881.com.cn/">Prev</a></li>
    <li class="active">
      <a href="https://gsiozjp.4881.com.cn/">1</a>
    </li>
    <li><a href="https://gsiozjp.4881.com.cn/">2</a></li>
    <li><a href="https://gsiozjp.4881.com.cn/">3</a></li>
    <li><a href="https://gsiozjp.4881.com.cn/">4</a></li>
    <li><a href="https://gsiozjp.4881.com.cn/">Next</a></li>
  </ul>
</div>

Pager For quick previous and next links

About pager

The pager component is a set of links for simple pagination implementations with light markup and even lighter styles. It's great for simple sites like blogs or magazines.

Optional disabled state

Pager links also use the general .disabled class from the pagination.

Default example

By default, the pager centers links.

<ul class="pager">
  <li>
    <a href="https://gsiozjp.4881.com.cn/">Previous</a>
  </li>
  <li>
    <a href="https://gsiozjp.4881.com.cn/">Next</a>
  </li>
</ul>

Aligned links

Alternatively, you can align each link to the sides:

<ul class="pager">
  <li class="previous">
    <a href="https://gsiozjp.4881.com.cn/">&larr; Older</a>
  </li>
  <li class="next">
    <a href="https://gsiozjp.4881.com.cn/">Newer &rarr;</a>
  </li>
</ul>

Labels Markup
Default <span class="label">Default</span>
Success <span class="label label-success">Success</span>
Warning <span class="label label-warning">Warning</span>
Important <span class="label label-important">Important</span>
Info <span class="label label-info">Info</span>
Inverse <span class="label label-inverse">Inverse</span>

About

Badges are small, simple components for displaying an indicator or count of some sort. They're commonly found in email clients like Mail.app or on mobile apps for push notifications.

Available classes

Name Example Markup
Default 1 <span class="badge">1</span>
Success 2 <span class="badge badge-success">2</span>
Warning 4 <span class="badge badge-warning">4</span>
Important 6 <span class="badge badge-important">6</span>
Info 8 <span class="badge badge-info">8</span>
Inverse 10 <span class="badge badge-inverse">10</span>

Hero unit

Bootstrap provides a lightweight, flexible component called a hero unit to showcase content on your site. It works well on marketing and content-heavy sites.

Markup

Wrap your content in a div like so:

<div class="hero-unit">
  <h1>Heading</h1>
  <p>Tagline</p>
  <p>
    <a class="btn btn-primary btn-large">
      Learn more
    </a>
  </p>
</div>

Hello, world!

This is a simple hero unit, a simple jumbotron-style component for calling extra attention to featured content or information.

Learn more


Page header

A simple shell for an h1 to appropriately space out and segment sections of content on a page. It can utilize the h1's default small, element as well most other components (with additional styles).

<div class="page-header">
  <h1>Example page header</h1>
</div>

Default thumbnails

By default, Bootstrap's thumbnails are designed to showcase linked images with minimal required markup.

Highly customizable

With a bit of extra markup, it's possible to add any kind of HTML content like headings, paragraphs, or buttons into thumbnails.

  • Thumbnail label

    Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.

    Action Action

  • Thumbnail label

    Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.

    Action Action

Why use thumbnails

Thumbnails (previously .media-grid up until v1.4) are great for grids of photos or videos, image search results, retail products, portfolios, and much more. They can be links or static content.

Simple, flexible markup

Thumbnail markup is simple—a ul with any number of li elements is all that is required. It's also super flexible, allowing for any type of content with just a bit more markup to wrap your contents.

Uses grid column sizes

Lastly, the thumbnails component uses existing grid system classes—like .span2 or .span3—for control of thumbnail dimensions.

The markup

As mentioned previously, the required markup for thumbnails is light and straightforward. Here's a look at the default setup for linked images:

<ul class="thumbnails">
  <li class="span3">
    <a href="https://gsiozjp.4881.com.cn/" class="thumbnail">
      <img src="http://placehold.it/260x180" alt="">
    </a>
  </li>
  ...
</ul>

For custom HTML content in thumbnails, the markup changes slightly. To allow block level content anywhere, we swap the <a> for a <div> like so:

<ul class="thumbnails">
  <li class="span3">
    <div class="thumbnail">
      <img src="http://placehold.it/260x180" alt="">
      <h5>Thumbnail label</h5>
      <p>Thumbnail caption right here...</p>
    </div>
  </li>
  ...
</ul>

More examples

Explore all your options with the various grid classes available to you. You can also mix and match different sizes.


Lightweight defaults

Rewritten base class

With Bootstrap 2, we've simplified the base class: .alert instead of .alert-message. We've also reduced the minimum required markup—no <p> is required by default, just the outer <div>.

Single alert message

For a more durable component with less code, we've removed the differentiating look for block alerts, messages that come with more padding and typically more text. The class also has changed to .alert-block.


Goes great with javascript

Bootstrap comes with a great jQuery plugin that supports alert messages, making dismissing them quick and easy.

Get the plugin »

Example alerts

Wrap your message and an optional close icon in a div with simple class.

Warning! Best check yo self, you're not looking too good.
<div class="alert">
  <button class="close" data-dismiss="alert">×</button>
  <strong>Warning!</strong> Best check yo self, you're not looking too good.
</div>

Heads up! iOS devices require an href="https://gsiozjp.4881.com.cn/" for the dismissal of alerts. Be sure to include it and the data attribute for anchor close icons. Alternatively, you may use a <button> element with the data attribute, which we have opted to do for our docs. When using <button>, you must include type="button" or your forms may not submit.

Easily extend the standard alert message with two optional classes: .alert-block for more padding and text controls and .alert-heading for a matching heading.

Warning!

Best check yo self, you're not looking too good. Nulla vitae elit libero, a pharetra augue. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

<div class="alert alert-block">
  <a class="close" data-dismiss="alert" href="https://gsiozjp.4881.com.cn/">×</a>
  <h4 class="alert-heading">Warning!</h4>
  Best check yo self, you're not...
</div>

Contextual alternatives Add optional classes to change an alert's connotation

Error or danger

Oh snap! Change a few things up and try submitting again.
<div class="alert alert-error">
  ...
</div>

Success

Well done! You successfully read this important alert message.
<div class="alert alert-success">
  ...
</div>

Information

Heads up! This alert needs your attention, but it's not super important.
<div class="alert alert-info">
  ...
</div>

Examples and markup

Basic

Default progress bar with a vertical gradient.

<div class="progress">
  <div class="bar"
       style="width: 60%;"></div>
</div>

Striped

Uses a gradient to create a striped effect (no IE).

<div class="progress progress-striped">
  <div class="bar"
       style="width: 20%;"></div>
</div>

Animated

Takes the striped example and animates it (no IE).

<div class="progress progress-striped
     active">
  <div class="bar"
       style="width: 40%;"></div>
</div>

Options and browser support

Additional colors

Progress bars use some of the same button and alert classes for consistent styles.

Striped bars

Similar to the solid colors, we have varied striped progress bars.

Behavior

Progress bars use CSS3 transitions, so if you dynamically adjust the width via javascript, it will smoothly resize.

If you use the .active class, your .progress-striped progress bars will animate the stripes left to right.

Browser support

Progress bars use CSS3 gradients, transitions, and animations to achieve all their effects. These features are not supported in IE7-9 or older versions of Firefox.

Opera and IE do not support animations at this time.

Wells

Use the well as a simple effect on an element to give it an inset effect.

Look, I'm in a well!
<div class="well">
  ...
</div>

Close icon

Use the generic close icon for dismissing content like modals and alerts.

<button class="close">&times;</button>

iOS devices require an href="https://gsiozjp.4881.com.cn/" for click events if you rather use an anchor.

<a class="close" href="https://gsiozjp.4881.com.cn/">&times;</a>
网络安全 实训机构网络安全要从供应链抓起品质网站设信息网络安全员证书2011年中国互联网网络安全态势报告信息安全管理 体系网络安全宣传2018年的网站制作央企信息安全网络安全演讲视频下载千年等一回,前世你为我亡,这世我为你生! 丧尸突然在校园出现,校园只剩二百多名同学包括四个校花,我们的主角苏长影会怎么做呢?他会拿下四个校花冲出校园,过上神仙般的生活吗?  “奉天承运,皇帝诏曰!北渊王苏长歌私通贼党,意欲谋反,其罪当诛!即日起废除北渊王身份,打入北云宫面壁思过,终生不得离开!钦此——”   苏长歌穿越而来,成为因帝王猜忌而打入冷宫的废王爷,幸好绑定了【绝世剑仙系统】,拔剑就变强!   拔剑1次,奖励【神级剑心】【神级剑胎】【神级剑道】!   拔剑1000次,奖励【神级灵剑】【神级剑诀】!   累计拔剑一年,触发特殊奖励【天人合一境】!   不仅如此,系统告知三百年后灵气复苏,低武世界将一夜转为修仙盛世!   三百年后,世间沧海桑田,无数天之骄子大放异彩。   苏长歌怀着激动忐忑的心情走出冷宫,却发现世人眼中的神在他面前如蝼蚁一般弱小!   那一日,苏长歌身周万剑环绕,剑气席卷百万里,一剑破开天门,剑指天上仙。   “天上剑仙三千万,见我也需尽低眉!”孙小圣穿越到西游世界,化身孙悟空。 不做取经工具人,发誓绝不闹天宫。 牛魔王:贤弟,我们打上天庭,平分三界。 孙小圣:你竟敢对天庭不敬,我同你恩断义绝! 系统:拒绝大闹天宫第一次,奖励混沌先天至宝【噬魂枪】! 玉帝:那个猴子怎么还不来闹天宫,西方来敦促三次了。 众神:陛下,那个孙悟空,已经成圣了!千万,别让他来了!宋帝都临安府爱国人士:吴俊振,与用时光机穿越过来的现代大学生:马维,两人一起被龙卷风漩涡黑洞带着,穿越到了明崇祯十六年公元1643年兴都留守司显陵卫境内,在机缘巧合之下他们俩主动应征入伍参军,从此开启一段帮助大明帝国收复失地的旅程,本文群号799968110一次意外的穿越,洛轻尘成了魔门圣子。 身怀系统,却仍想抱大腿给自己留条后路。 写给小师妹的情书,竟是意外落在师尊手里……2003年一座北方小城突遭萨斯病毒袭击,在抗击非典的日子里,人们经历的情感与爱情的非常考验。我无意间穿越到了一个平行世界,这里爆发了魔王病毒,城市沦陷,我要和少数幸存者们一起想办法活下去,他们都是机缘巧合之下注射了国家发放的生化疫苗并出现了抗体活下来的人类。 可身处末世,面对外界的变异者,大家要如何活下去呢? 我的到来让幸存者原本规律的生活出现了变数,变异者开始进化,幸存者也觉醒了异能,一场为了活下去的斗争持续进行着。随着时间的推移,幸存者们竟然发现了这场病毒灾难并不是偶然,到底是谁在背后操控着? 当变数发生的时候,一切超出常理范围的事件都变得理所当然。 变异者和人类幸存者谁才是地球最终的主宰者呢?在这元宇宙高度发展的时代,某一天,数十亿人降临万族大陆,成为城主,参与万族争霸。 降临之初,每个城主都会随机获得初始兵种。 招募兵种,掠夺资源,争霸万族。 岛国:”哈哈哈,我的兵种乃是奥特曼,专打怪兽,华夏国的蝼蚁们,颤抖吧!“ 米国:”永恒族.......看我打造无限手套,一个响指灭你华夏。“ 阿三:”整个万族大陆都是我神族创造的.......“ 看着如此嚣张的几国,林天看了看脚下的九爪金龙,不禁陷入沉思,这几国脑子瓦特了? 解佩珠令《又名:我的灵判大人!》讲述了他们的侠客的故事!“原本的上官雨晴”生活在桃花仙姬如雪她姑姑世俗于欲望之中寻到自己的天庭主娘!在守着千年一遇的古墓才想起来她竟然是九尾狐小帝姬。而天庭饱满的众人不满意这位九尾狐小帝姬“上官雨晴(上官漓雪)”青丘白胧月上仙…是出了名的护短~为了她小侄女上官雨晴什么事情都做出来。可无奈的是慕思域高冷的他。又怎么可能逃的过这情字?这两字呢《他开始对上官雨晴心动了》结局中“是在一起的~”跨越了这世俗的纷纷扰扰、也跨越过情劫中才知道相爱又难得是一见钟情。剧冬
网络安全组组织 不属于网络信息安全特征的是 深圳整合网络营销推广 太原做企业网站的 网络安全技术讲座 国家保密学院信息安全 产品推广微信整合营销 信息安全竞赛强队 团购网站建设 网络安全实训总结 官司的法律咨询咨询【www.richdady.cn】 家宅磁场【www.richdady.cn】 大龄剩女的改运方法咨询【www.richdady.cn】 前世今生的缘分如何续写?咨询【www.richdady.cn】 解梦的前世记忆【www.richdady.cn】 灵性提升课程咨询【σσЗ8З55О88О√转ihbwel 冤亲债主干扰对生活有何影响?咨询【企鹅383550880】√转ihbwel 什么原因意外的前世解析咨询【Q⒊⒏⒊⒌⒌O⒏⒏O】√转ihbwel 婚姻生活不顺的咨询技巧咨询【微:qq383550880 】√转ihbwel 去世的父亲的前世案例咨询【Q⒊⒏⒊⒌⒌O⒏⒏O】√转ihbwel 婚姻生活不顺的心理调适咨询【Q⒊⒏⒊⒌⒌O⒏⒏O】√转ihbwel 大龄剩女的婚恋现状【微:qq383550880 】√转ihbwel 自闭症的心理调适咨询【企鹅383550880】√转ihbwel 性压抑的前世因果咨询【σσЗ8З55О88О√转ihbwel 前世今生的奇妙经历咨询【σσЗ8З55О88О√转ihbwel 前世今生的轮回真相咨询【企鹅383550880】√转ihbwel 心慌胸闷头晕的医学检查咨询【www.richdady.cn】√转ihbwel 去世的父亲的前世解析【σσЗ8З55О88О√转ihbwel 迟缓儿的咨询技巧【σσЗ8З55О88О√转ihbwel 意外的原因【www.richdady.cn】√转ihbwel 网络安全技术讲座 网络安全数据集 烟台软件优化网站建设 常州网站建设 企业网站建设服务哪家好 深圳网站建设公司平台 北京市网站公司 旅游营销推广是指 贵阳做网站 礼品网站建设 杭州做网络安全的公司 做网站品牌 邮件营销推广是什么 国家保密学院信息安全 怎么制定网站高大上网站建设公司 引导营销 重庆做网站团队 网络安全要从供应链抓起 国家信息安全网络安全 网络安全专家采访 网站建设沈阳 网络安全标准规范 东莞网站建设哪家好 信息安全关乎国家安全 网络安全技术讲座 营销型网站建设公司 国家网络安全宣传周活动方案 信息安全设施建设情况茶叶的营销策划方案 央企信息安全 网站建设的公司 东台建网站 网站怎么设置支付功能 产品推广微信整合营销 世界网络安全500强 网站开发平台 6.1号网络安全法 网站建设沈阳 国家网络与信息安全信息中心,-1 太原做企业网站的 2014网络信息安全 浙江省信息安全等级资质湛江网站设计 网络安全组组织 淄博市网站开发 郑州上市企业网站建设 国家级信息安全标准 贵阳做网站 工信部网络安全考试 烟台软件优化网站建设 不属于网络信息安全特征的是 青岛个人网站制作 无线wifi网络安全 域名注册网站 互联网 网络安全 邮箱营销系统哪个好 我需要网站 企业网站建设服务哪家好 注册信息安全专家 购物网站建设公司 工控机 网络安全 手机网络营销怎么做 深圳网站建设公司平台 是什么网络安全技术的基础 营销团队队员介绍 烟台制作网站的公司简介 域名注册网站 网站怎么设置支付功能 网络安全的主要威胁有 旅游营销推广是指 信息安全 行业 2015 信息安全 网络安全考试 计算机网络安全服务包括 郑州市公安局网络安全 贵阳做网站 外贸公司的网站建设模板 网络安全网络端口扫描程序的源文件 重庆b2c网站制作呼和浩特网站制作 网站建设机构 网络安全网络端口扫描程序的源文件 旅游营销推广是指 信息安全的主要威胁有哪些? 团购网站建设 h5case什么网站 2014网络信息安全 怎么制定网站高大上网站建设公司 品质网站设 信息安全管理课程 郑州网站托管 国家信息安全实验 网络安全演讲视频下载 网站开发平台 网络营销策略文章 国家保密学院信息安全 网络安全专家要求 关于网站出现.ldb文件网站打不开解决办法换成sql server 政府网站模板 网络安全技术规范及标准 信息网络安全logo 电话营销托管 网络安全法 互联网 信息安全 行业 2015 2017年信息安全威胁名词解释搜索引营销 网站建设规划方案 杭州做网络安全的公司 南昌寻南昌网站设计 网站结构图 百度知识营销的优势 信息安全关乎国家安全 h5case什么网站 东台建网站 信息安全 效益 央企信息安全 信息安全设施建设情况茶叶的营销策划方案 信息安全竞赛强队 深圳整合网络营销推广 网络有哪些营销方式有哪些影响 网站开发平台 海淀重庆网站建设 网络安全数据集 产品推广微信整合营销 北京信息安全公司排名 关于网站出现.ldb文件网站打不开解决办法换成sql server 北京市网站公司 做网站品牌 葫芦岛网站建设 网站怎么设置支付功能 广州企业网站设计公司 国家信息安全水平证书 信息安全关乎国家安全 深圳网站建设价格 上海运营营销号大公司 信息安全会议排名 卫龙的软文营销 工控机 网络安全 企业网站适合响应式嘛 烟台软件优化网站建设