1. Lorem ipsum dolor sit amet,

      consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Donec quam felis, ultricies nec, pellentesque eu, pretium quis, sem. Nulla consequat massa quis enim. Donec pede justo, fringilla vel, aliquet nec, vulputate eget, arcu. In enim justo, rhoncus ut, imperdiet a, venenatis vitae, justo.

      Lorem ipsum dolor sit amet,

      consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus.

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      4
      4
      4
      4
      8
      6
      6
      12

      The default grid system provided in Bootstrap utilizes 12 columns that render out at widths of 724px, 940px (default without responsive CSS included), and 1170px. Below 767px viewports, the columns become fluid and stack vertically.

      <div class="p0gyro row">
        <div class="vujzna span4">...</div>
      
        <div class="y8u3l8 span8">...</div>
      </div>
      

      As shown here, a basic layout can be created with two "columns", each spanning a number of the 12 foundational columns we defined as part of our grid system.


      恥辱の虜 ~幸乃先輩は僕

      4
      4 offset 4
      3 offset 3
      3 offset 3
      8 offset 4
      <div class="97jzqu row">
        <div class="gnrqbr span4">...</div>
        <div class="hfh4bo span4 offset4">...</div>
      </div>
      
      

      恥辱の虜 ~幸乃先輩は僕

      With the static (non-fluid) grid system in Bootstrap, nesting is easy. To nest your content, just add a new .row and set of .span* columns within an existing .span* column.

      Example

      Nested rows should include a set of columns that add up to the number of columns of it's parent. For example, two nested .span3 columns should be placed within a .span6.

      Level 1 of column
      Level 2
      Level 2
      <div class="saaeoj row">
        <div class="41fceg span6">
          Level 1 column
          <div class="jjr16n row">
            <div class="jdgcyd span3">Level 2</div>
      
            <div class="n7dt1t span3">Level 2</div>
          </div>
        </div>
      </div>
      

      恥辱の虜 ~幸乃先輩は僕

      The default and simple 940px-wide, centered layout for just about any website or page provided by a single <div class="d6js3m container">.

      <body>
      
        <div class="mqyjx6 container">
          ...
        </div>
      </body>
      

      恥辱の虜 ~幸乃先輩は僕

      <div class="yyh12h container-fluid"> gives flexible page structure, min- and max-widths, and a left-hand sidebar. It's great for apps and docs.

      <div class="kkicoc container-fluid">
        <div class="3t595z row-fluid">
      
          <div class="4xswtu span2">
            <!--Sidebar content-->
          </div>
          <div class="uh2pcm span10">
            <!--Body content-->
          </div>
      
        </div>
      </div>
      

      Responsive devices

      What they do

      Media queries allow for custom CSS based on a number of conditions—ratios, widths, display type, etc—but usually focuses around min-width and max-width.

      • Modify the width of column in our grid
      • Stack elements instead of float wherever necessary
      • Resize headings and text to be more appropriate for devices

      Use media queries responsibly and only as a start to your mobile audiences. For larger projects, do consider dedicated code bases and not layers of media queries.

      恥辱の虜 ~幸乃先輩は僕

      Bootstrap supports a handful of media queries in a single file to help make your projects more appropriate on different devices and screen resolutions. Here's what's included:

      Label Layout width Column width Gutter width
      Smartphones 480px and below Fluid columns, no fixed widths
      Smartphones to tablets 767px and below Fluid columns, no fixed widths
      Portrait tablets 768px and above 42px 20px
      Default 980px and up 60px 20px
      Large display 1200px and up 70px 30px

      Requires meta tag

      To ensure devices display responsive pages properly, include the viewport meta tag.

      <meta name="viewport" content="width=device-width, initial-scale=1.0">

      恥辱の虜 ~幸乃先輩は僕

      Bootstrap doesn't automatically include these media queries, but understanding and adding them is very easy and requires minimal setup. You have a few options for including the responsive features of Bootstrap:

      1. Use the compiled responsive version, bootstrap-responsive.css
      2. Add @import "responsive.less" and recompile Bootstrap
      3. Modify and recompile responsive.less as a separate file

      Why not just include it? Truth be told, not everything needs to be responsive. Instead of encouraging developers to remove this feature, we figure it best to enable it.

        /* Landscape phones and down */
        @media (max-width: 480px) { ... }
      
        /* Landscape phone to portrait tablet */
        @media (max-width: 767px) { ... }
      
        /* Portrait tablet to landscape and desktop */
        @media (min-width: 768px) and (max-width: 979px) { ... }
      
        /* Large desktop */
        @media (min-width: 1200px) { ... }
      

      恥辱の虜 ~幸乃先輩は僕

      What are they

      For faster mobile-friendly development, use these basic utility classes for showing and hiding content by device.

      When to use

      Use on a limited basis and avoid creating entirely different versions of the same site. Instead, use them to complement each device's presentation.

      For example, you might show a <select> element for nav on mobile layouts, but not on tablets or desktops.

      Support classes

      Shown here is a table of the classes we support and their effect on a given media query layout (labeled by device). They can be found in responsive.less.

      Class Phones 480px and below Tablets 767px and below Desktops 768px and above
      .visible-phone Visible
      .visible-tablet Visible
      .visible-desktop Visible
      .hidden-phone Visible Visible
      .hidden-tablet Visible Visible
      .hidden-desktop Visible Visible

      Test case

      Resize your browser or load on different devices to test the above classes.

      Visible on...

      Green checkmarks indicate that class is visible in your current viewport.

      • Phone✔ Phone
      • Tablet✔ Tablet
      • Desktop✔ Desktop

      Hidden on...

      Here, green checkmarks indicate that class is hidden in your current viewport.

      • Phone✔ Phone
      • Tablet✔ Tablet
      • Desktop✔ Desktop
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