Default grid system 12 columns with a responsive twist
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="row">
<div class="span4">...</div>
<div class="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.
<div class="row"> <div class="span4">...</div> <div class="span4 offset4">...</div> </div>
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.
看他们这架势可能连饭钱都不会自己付吧？那人说：你还说对了，他们是先记账，过一段时间让会计来结。办法对人民群众反映集中的弹出广告、开屏广告、利用智能设备发布广告等行为作出规范。
<div class="row">
<div class="span6">
Level 1 column
<div class="row">
<div class="span3">Level 2</div>
<div class="span3">Level 2</div>
</div>
</div>
</div>
Fluid grid system 12 responsive, percent-based columns
Nesting with fluid grids is a bit different: the number of nested columns doesn't need to match the parent. Instead, your columns are reset at each level because each row takes up 100% of the parent column.
<div class="row-fluid">
<div class="span12">
Level 1 of column
<div class="row-fluid">
<div class="span6">Level 2</div>
<div class="span6">Level 2</div>
</div>
</div>
</div>
申太权
| Variable | Default value | Description |
|---|---|---|
@gridColumns | 12 | Number of columns |
@gridColumnWidth | 60px | Width of each column |
@gridGutterWidth | 20px | Negative space between columns |
Built into Bootstrap are a handful of variables for customizing the default 940px grid system, documented above. All variables for the grid are stored in variables.less.
Layouts Basic templates to create webpages
于同日施行的《社会保险基金监督举报工作管理办法》明确了可以对参保单位、个人、中介机构进行举报的情形，包括以提供虚假证明材料等手段虚构社会保险参保条件、违规补缴的，伪造、变造有关证件、档案、材料，骗取社会保险基金的等举报线索反映医疗保障基金可能存在重大安全风险的。
<body>
<div class="container">
...
</div>
</body>
<div class="container-fluid"> gives flexible page structure, min- and max-widths, and a left-hand sidebar. It's great for apps and docs.
<div class="container-fluid">
<div class="row-fluid">
<div class="span2">
<!--Sidebar content-->
</div>
<div class="span10">
<!--Body content-->
</div>
</div>
</div>
Responsive design Media queries for various devices and resolutions
同时，行政长官李家超根据基本法第四十八（七）条任命李桂华为总警司（国家安全），任命今日生效。在离饭店还有三四十米的地方，检查组的车停了下来。
- 张峻宁
- 郑晟
- 萧淑慎
看他们这架势可能连饭钱都不会自己付吧？那人说：你还说对了，他们是先记账，过一段时间让会计来结。简启恩的任命今日生效，他同日宣誓就任。
香港特区行政长官李家超今日（2日）按香港国安法第十六条第二款，任命简启恩为警务处维护国家安全部门负责人，接替已退休的警务处副处长（国家安全）刘赐蕙见此情形，几个似带醉意的社区干部顿时愣住了。
| 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 |
警务处助理处长（国家安全）（二）江学礼获警务处处长擢升为高级助理处长，出任国家安全处处长，接替简启恩。
<meta name="viewport" content="width=device-width, initial-scale=1.0">
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:
- 钣机
- 李茏怡
- 岸谷五朗
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) { ... }
What are they
For faster mobile-friendly development, use these basic utility classes for showing and hiding content by device.
When to use
试行办法回应了信用信息修复的现实需求，采取分级分类施策的模式，将信用信息修复的方式分为移出严重失信主体名单、终止公示行政处罚信息和修复其他失信信息三种，并就各自修复条件、修复程序等内容进行了规定。失信行为纠正后可分级分类修复信用信息《失信行为纠正后的信用信息修复管理办法（试行）》自5月1日起施行。
横店影视城一名工作人员表示，如果游客排错了队伍，从年卡通道转到散客通道，应该重新排队，如果直接平移过去，属于插队。强化医保基金和社保基金监管《医疗保障基金飞行检查管理暂行办法》自5月1日起施行，进一步加强医疗保障基金监督检查。
其中一人站起来支支吾吾解释了一番，原来他是社区党总支书记。香港特区行政长官李家超今日（2日）按香港国安法第十六条第二款，任命简启恩为警务处维护国家安全部门负责人，接替已退休的警务处副处长（国家安全）刘赐蕙
| Class | Phones 480px and below | Tablets 767px and below | Desktops 768px and above |
|---|---|---|---|
.visible-phone | Visible | Hidden | Hidden |
.visible-tablet | Hidden | Visible | Hidden |
.visible-desktop | Hidden | Hidden | Visible |
.hidden-phone | Hidden | Visible | Visible |
.hidden-tablet | Visible | Hidden | Visible |
.hidden-desktop | Visible | Visible | Hidden |
维护农村土地承包合同当事人合法权益《农村土地承包合同管理办法》自5月1日起施行，进一步规范农村土地承包合同管理，加强对农户土地承包权益的保障和实现。
失信行为纠正后可分级分类修复信用信息《失信行为纠正后的信用信息修复管理办法（试行）》自5月1日起施行。
- Phone小刀乐团
- Tablet宅男塾
- Desktop金沛晟
节日风气是观察党风政风的重要窗口。