Bootstrap中的奇怪CSS效果.在容器div中显示多个内容div时无意缩进

Question

我正在使用Bootstrap作为项目的CSS框架我和我的朋友正在研究(因此D&D主题).我有一个页面,我们正在显示特定用户的D&D字符.当在页面上显示这些字符时,每行应该有四个字符(span4在行 - 流体中).问题是从第二行开始有一个奇怪的缩进(参见attatched fiddle).

我一直在Chrome中使用"Inspect component",但我似乎无法得到导致这种情况的原因.

http://jsfiddle.net/sE5en/4/

希望我有点解释这个问题:)

主要的"容器"(基本上是)粘贴在下面:

  <div class="container"><div class="row">
    <div class="span12">
        <h3 class="mycharacters">My characters</h3>
        <a class="btn btn-success btn-small pull-right">
            <i class="icon-plus-sign icon-white"></i> Add character
        </a>
    </div>
    <div class="span12" id="actor_result"><div class="row-fluid">
<div class="span4 well well-small"><div class="media"><a class="pull-left" href="#"><img class="media-object img-circle actor" src="http://placehold.it/64x64"></a><div class="overflow-media-body media-body"><div class="btn-group pull-right"><button class="btn btn-mini dropdown-toggle" data-toggle="dropdown"><span class="icon-cog"></span></button><ul class="dropdown-menu"><li><a href="actor_edit_owner?id=1"><i class="icon-pencil"></i> Edit
                                    </a></li><li><a href=""><i class="icon-picture"></i> Change avatar</a></li><li><a href=""><i class="icon-trash"></i> Delete</a></li></ul></div><h4 class="media-heading">Davius</h4><div><i class="icon-heart"></i><strong> Health: </strong>17/20hp</div><br><br></div><div><i class="icon-fire"></i><strong> Effects: </strong></div><div class="actor-text">Mumblecore bushwick sed, nulla id street art dolore delectus wolf american apparel artisan sriracha.
Laboris seitan hoodie, freegan brooklyn letterpress adipisicing chambray mixtape id tofu organic butcher small batch. Art party carles readymade messenger bag williamsburg. Irony placeat sustainable, high life cillum yr sed vinyl pork belly messenger bag williamsburg VHS. Occaecat lo-fi readymade gluten-free 3 wolf moon. Ad tofu twee, blog nulla mumblecore gentrify brooklyn odio cliche selvage put a bird on it pork belly chillwave deserunt. Ea assumenda chillwave, keytar velit tumblr pour-over enim VHS mcsweeney's blog.</div><div><i class="icon-edit"></i><strong> Notes: </strong></div><div class="actor-text"></div></div></div>
<div class="span4 well well-small"><div class="media"><a class="pull-left" href="#"><img class="media-object img-circle actor" src="images/avatar/actor/leonidas.png"></a><div class="overflow-media-body media-body"><div class="btn-group pull-right"><button class="btn btn-mini dropdown-toggle" data-toggle="dropdown"><span class="icon-cog"></span></button><ul class="dropdown-menu"><li><a href="actor_edit_owner?id=3"><i class="icon-pencil"></i> Edit
                                    </a></li><li><a href=""><i class="icon-picture"></i> Change avatar</a></li><li><a href=""><i class="icon-trash"></i> Delete</a></li></ul></div><h4 class="media-heading">Awesome Maximus</h4><div><i class="icon-heart"></i><strong> Health: </strong>1/30hp</div><br><br></div><div><i class="icon-fire"></i><strong> Effects: </strong></div><div class="actor-text">DYYYING! öööääöååå</div><div><i class="icon-edit"></i><strong> Notes: </strong></div><div class="actor-text">lol</div></div></div>
<div class="span4 well well-small"><div class="media"><a class="pull-left" href="#"><img class="media-object img-circle actor" src="http://placehold.it/64x64"></a><div class="overflow-media-body media-body"><div class="btn-group pull-right"><button class="btn btn-mini dropdown-toggle" data-toggle="dropdown"><span class="icon-cog"></span></button><ul class="dropdown-menu"><li><a href="actor_edit_owner?id=4"><i class="icon-pencil"></i> Edit
                                    </a></li><li><a href=""><i class="icon-picture"></i> Change avatar</a></li><li><a href=""><i class="icon-trash"></i> Delete</a></li></ul></div><h4 class="media-heading">Master Thief Sven</h4><div><i class="icon-heart"></i><strong> Health: </strong>10/13hp</div><br><br></div><div><i class="icon-fire"></i><strong> Effects: </strong></div><div class="actor-text">Lurking</div><div><i class="icon-edit"></i><strong> Notes: </strong></div><div class="actor-text">He's a backstabber</div></div></div>
<div class="span4 well well-small"><div class="media"><a class="pull-left" href="#"><img class="media-object img-circle actor" src="http://placehold.it/64x64"></a><div class="overflow-media-body media-body"><div class="btn-group pull-right"><button class="btn btn-mini dropdown-toggle" data-toggle="dropdown"><span class="icon-cog"></span></button><ul class="dropdown-menu"><li><a href="actor_edit_owner?id=5"><i class="icon-pencil"></i> Edit
                                    </a></li><li><a href=""><i class="icon-picture"></i> Change avatar</a></li><li><a href=""><i class="icon-trash"></i> Delete</a></li></ul></div><h4 class="media-heading">Giant Frederic</h4><div><i class="icon-heart"></i><strong> Health: </strong>25/27hp</div><br><br></div><div><i class="icon-fire"></i><strong> Effects: </strong></div><div class="actor-text">Farting</div><div><i class="icon-edit"></i><strong> Notes: </strong></div><div class="actor-text">I will cruuuush you!</div></div></div>
<div class="span4 well well-small"><div class="media"><a class="pull-left" href="#"><img class="media-object img-circle actor" src="http://placehold.it/64x64"></a><div class="overflow-media-body media-body"><div class="btn-group pull-right"><button class="btn btn-mini dropdown-toggle" data-toggle="dropdown"><span class="icon-cog"></span></button><ul class="dropdown-menu"><li><a href="actor_edit_owner?id=6"><i class="icon-pencil"></i> Edit
                                    </a></li><li><a href=""><i class="icon-picture"></i> Change avatar</a></li><li><a href=""><i class="icon-trash"></i> Delete</a></li></ul></div><h4 class="media-heading">One eyed idiot</h4><div><i class="icon-heart"></i><strong> Health: </strong>35/35hp</div><br><br></div><div><i class="icon-fire"></i><strong> Effects: </strong></div><div class="actor-text">Rested</div><div><i class="icon-edit"></i><strong> Notes: </strong></div><div class="actor-text">Can't see straight</div></div></div>
<div class="span4 well well-small"><div class="media"><a class="pull-left" href="#"><img class="media-object img-circle actor" src="http://placehold.it/64x64"></a><div class="overflow-media-body media-body"><div class="btn-group pull-right"><button class="btn btn-mini dropdown-toggle" data-toggle="dropdown"><span class="icon-cog"></span></button><ul class="dropdown-menu"><li><a href="actor_edit_owner?id=7"><i class="icon-pencil"></i> Edit
                                    </a></li><li><a href=""><i class="icon-picture"></i> Change avatar</a></li><li><a href=""><i class="icon-trash"></i> Delete</a></li></ul></div><h4 class="media-heading">Pantless bum</h4><div><i class="icon-heart"></i><strong> Health:   </strong>5/7hp</div><br><br></div><div><i class="icon-fire"></i><strong> Effects: </strong>  </div><div class="actor-text">Stinks like you wouldn't believe</div><div><i class="icon-edit">    </i><strong> Notes: </strong></div><div class="actor-text">Needs help...</div></div></div>
</div></div>
</div>

Answer 1

这种缩进是因为您排列的 div 堆栈超出了每行 12 列的网格限制，因此超过 12 列标记的网格元素会根据设计缩进。您可以通过仅排列 3 个.span4div .row-fluid(4x3=12) 或使用一些 css 魔法定位第四个网格元素并删除边距来避免这种情况，如下所示：

CSS

.row-fluid > .span4:nth-child(4) {
    margin-left:0;
}

当然，nth-child较旧的浏览器（例如 IE7-8）不支持选择器，但如果您想扩展支持，可以用一些 jQuery 替换 CSS。

更新的小提琴： http: //jsfiddle.net/sE5en/5/show/