发表时间:2022-05-27 13:24:17
The default grid system provided as part of Bootstrap is a 940px-wide, 12-column grid.
战火燃烧至今,联合国预计已有超过12万名乌克兰难民离开家园。俄罗斯国防部消息人士随后表示,房屋受损的情况表明,是一枚防空导弹击中了它,在乌克兰应对俄军对乌军事设施的夜间导弹袭击时,乌克兰山毛榉-M1中程防空系统的制导系统出现故障,导弹击中了基辅一栋公寓楼的一角。
<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.
正如奥地利总理所说,这些是我们的亲戚、家人。(总台记者王斌)乌克兰官方:总统拒绝最后通牒,只接受全面谈判中新网努尔苏丹2月27日电基辅消息:当地时间26日,乌克兰总统办公室顾问波多利亚克表示,乌总统泽连斯基拒绝最后通牒,只接受全面谈判。
<div class="row"> <div class="span12"> Level 1 of column <div class="row"> <div class="span6">Level 2</div> <div class="span6">Level 2</div> </div> </div> </div>
The fluid grid system uses percents for column widths instead of fixed pixels. It also has the same responsive variations as our fixed grid system, ensuring proper proportions for key screen resolutions and devices.
不过,尽管明确表示支持乌克兰入盟,但冯德莱恩对乌克兰总统泽连斯基此前提出的快速入盟请求未置可否。在两国代表团准备会面的消息公布后不久,普京总统就下达了这一命令。
<div class="row-fluid"> <div class="span4">...</div> <div class="span8">...</div> </div>
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>
Variable | Default value | Description |
---|---|---|
@gridColumns | 12 | Number of columns |
@gridColumnWidth | 60px | Width of each column |
@gridGutterWidth | 20px | Negative space between columns |
@siteWidth | Computed sum of all columns and gutters | Counts number of columns and gutters to set width of the .container-fixed() mixin |
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.
Modifying the grid means changing the three @grid*
variables and recompiling Bootstrap. Change the grid variables in variables.less and use one of the 布里奇斯连续第2年获得最佳拼搏奖 共3次获奖&仅次于塔克的4次. If you're adding more columns, be sure to add the CSS for those in grid.less.
这无疑会对俄罗斯相关产业的发展造成了极大的伤害。俄罗斯、白俄罗斯和乌克兰三方相继表示,和平谈判将在稍晚开始。
点击进入专题:全球多国爆发新冠肺炎疫情。同时,乌克兰的地缘位置,也决定其无法逃脱大国博弈的命运。
<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>
(央视)26日当天,乌克兰首都基辅接连传出爆炸声,并伴随激烈交火。(总台记者张森)法国宣布对俄罗斯所有航空公司关闭其领空(央视)当地时间2月27日,法国宣布对俄罗斯所有航空公司关闭其领空。
该舰能搭载16架直升机,主要型号是改进型卡-29突击直升机和卡-52K武装直升机,该舰拥有多层甲板,可装载近80辆坦克、装甲车等车辆,坞舱可容纳4艘登陆艇和2艘两栖气垫船。北约虽至今仍不发一兵一卒,但乌克兰已经获得欧美相关援助。
报道截图欧盟外交政策负责人博雷利描述称,又一条禁忌消失了,即欧盟不为战争提供武器,可是的,我们正在做这件事……这场战争需要我们的介入,以支持乌克兰军队。对白俄罗斯和白俄罗斯领导人的制裁也将加强,限制措施将影响白俄罗斯的矿产、燃料、烟草和钢铁行业,以及那些帮助俄罗斯作战的白俄罗斯人。
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 |
俄总统新闻秘书佩斯科夫表示,戈梅利这个地点是乌方选的。
<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:
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: 768px) { ... }
// Portrait tablet to landscape and desktop
@media (min-width: 768px) and (max-width: 980px) { ... }
// Large desktop
@media (min-width: 1200px) { .. }
For faster mobile-friendly development, use these basic utility classes for showing and hidding content by device.
自行动开始以来,卢甘斯克武装推进了52公里。基辅发生大型爆炸据美国有线电视新闻网、英国《卫报》等外媒驻乌克兰记者报道,当地时间27日清晨,乌克兰首都基辅附近先后发生两起大型爆炸
此前,英国、捷克、波兰、罗马尼亚、立陶宛、拉脱维亚、爱沙尼亚、保加利亚和斯洛文尼亚9个国家已禁止俄罗斯飞机进入其领空,德国可能也准备这样做波多利亚克当天在乌总统办公室社交媒体官方账号上发文说,泽连斯基拒绝任何乌克兰无法接受的条件和最后通牒,只接受全面谈判。
财联社2月27日电,随着俄乌冲突持续,智库机构警告,埃及、叙利亚、黎巴嫩等以大饼为主食的多个中东国家面粉供应或受影响对此,塔斯社报道,俄罗斯国防部此前表示,俄罗斯没有占领乌克兰的计划。
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 |
运到这里的除污染土总量约1400万立方米,相当于11个东京巨蛋(一座拥有55000个座位的多功能体育馆)大小。
而且,如果俄罗斯供应商被从全球市场中排除出去,尤其对欧洲市场而言,短期内根本无法实现补位。