我正在使用twitter bootstrap版本3，由于某种原因，列的宽度不合适。
看看这张照片：http://i.imgur.com/LhgqL12.png
右列不与旋转木马的末尾对齐，我无法弄清楚原因！
这是页面的html：
<!-- navbar -->
<div class="col-md-12">
<div class="container">
<nav class="navbar navbar-inverse navbar-fixed-top" role="navigation">
<ul class="nav navbar-nav">
<li><a href="/home/" class="homelink"><span class="glyphicon glyphicon-home"></span></a></li>
<li><a href="/donate/">Donate</a></li>
<li><a href="/sales/">Sales</a></li>
<li><a href="/contact-us/">Submit Tip</a></li>
<li><a href="/crowdfunding/">Gaming Wiki</a></li>
<li><a href="/about-us/">About Us</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Community <b class="caret"></b></a>
<ul class="dropdown-menu">
<li><a href="/forum/">Forum</a></li>
<li><a href="/irc/">IRC Chat</a></li>
<li><a href="http://www.twitter.com/gamingonlinux">Twitter</a></li>
<li><a href="http://www.twitter.com/linuxgamesales">Sales Twitter</a></li>
<li><a href="https://plus.google.com/104852318604553771493">Google+</a></li>
<li><a href="/links/">Links</a></li>
</ul>
</li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown"><span class="glyphicon glyphicon-user"></span> liamdawe <b class="caret"></b></a>
<ul class="dropdown-menu">
<li><a href="/profiles/1">View Profile</a></li>
<li><a href="/usercp.php">User CP</a></li>
<li><a href="/private-messages/">Private Messages</a></li>
<li><a href="/admin.php">Admin CP <span class="badge badge-important">3</span></a></li>
<li><a href="/index.php?act=Logout">Logout</a></li>
</ul>
</li>
</ul>
<form method="get" action="/index.php?module=search" class="navbar-form navbar-right" role="search">
<input type="hidden" name="module" value="search">
<input type="text" class="form-control" name="q" placeholder="Search Articles">
<input type="submit" style="position: absolute; left: -9999px; width: 1px; height: 1px;"/>
</form>
</nav>
</div>
</div>
<div class="container">
<div class="row">
<div class="col-md-12">
<!-- logo -->
<a href="http://www.gamingonlinux.com"><img src="/templates/default/images/logo.png" height="120" width="600" alt="logo" class="logo-center" /></a>
</div>
</div>
<div class="row">
<!-- image carousel -->
<div id="carousel-example-generic" class="carousel slide" data-ride="carousel">
<!-- Indicators -->
<ol class="carousel-indicators">
<li data-target="#carousel-example-generic" data-slide-to="0" class="active"></li>
<li data-target="#carousel-example-generic" data-slide-to="1"></li>
<li data-target="#carousel-example-generic" data-slide-to="2"></li>
</ol>
<!-- Wrapper for slides -->
<div class="carousel-inner">
<div class="item active">
<a href="http://www.gamingonlinux.com/forum/topic/327"><img src="/uploads/carousel/1294630814id6gol.jpg" class="logo-center" alt="" /></a>
<div class="carousel-caption">
<h3><a href="http://www.gamingonlinux.com/forum/topic/327" class="white-link">Join our Minecraft server!</a></h3>
</div>
</div><div class="item">
<a href="http://www.gamingonlinux.com/articles/natural-selection-2-fpsrts-will-release-on-linux-august-30th.2270"><img src="/uploads/carousel/882399500id7gol.jpg" class="logo-center" alt="" /></a>
<div class="carousel-caption">
<h3><a href="http://www.gamingonlinux.com/articles/natural-selection-2-fpsrts-will-release-on-linux-august-30th.2270" class="white-link">Natural Selection 2 Out on the 30th for Linux!</a></h3>
</div>
</div>
</div>
<!-- Controls -->
<a class="left carousel-control" href="#carousel-example-generic" data-slide="prev">
<span class="glyphicon glyphicon-chevron-left"></span>
</a>
<a class="right carousel-control" href="#carousel-example-generic" data-slide="next">
<span class="glyphicon glyphicon-chevron-right"></span>
</a>
</div><!-- /.carousel -->
</div>
<!-- main content -->
<div class="row">
<!-- Articles -->
<div class="col-md-9">
<!-- notification -->
<div class="row">
<div class="alert alert-warning text-center">
<a href="/admin.php">You have <span class="badge badge-important">3</span> admin items needing review!</a>
</div>
</div>
<!-- new sales -->
<div class="row">
<div class="alert alert-success text-center">
<strong>Latest Games On Sale:</strong> <a href="/sales/#86"><span class="label label-info">Steam</span> Sparkle 2 Evo</a>, <a href="/sales/#85"><span class="label label-info">Steam</span> Shadow Warrior Classic Redux</a>, <a href="/sales/#84"><span class="label label-info">Steam</span> Redshirt</a>, <a href="/sales/#83"><span class="label label-info">Steam</span> Gravity Badgers</a> - <a href="/sales/">See all</a>
</div>
</div>
<ul class="nav nav-tabs">
<li class="active"><a href="/home">Our News</a></li>
<li ><a href="/home/videos">Featured Videos</a></li>
<li ><a href="/home/world/">News Elsewhere</a></li>
</ul>
<div id="maincontent">
<!-- Article -->
<div class="row gol-news-article">
<!-- Image -->
<div class="col-md-5">
<a href="/articles/sdasd-asdasdasdasdasdasdasdasd.2121" class="thumbnail">
<img data-src="holder.js/350x220" alt="article-image" src="/uploads/articles/topimages/549850194id2121gol.jpg">
</a>
</div>
<!-- Text -->
<div class="col-md-5">
<h4><a href="/articles/sdasd-asdasdasdasdasdasdasdasd.2121">Sdasd Asdasdasdasdasdasdasdasd</a></h4>
<p class="small muted">by <a href="/profiles/1">liamdawe</a> January 17, 2014 at 1:56 pm</p>
<p>
Your text here, use the uploader for an image!Your text here, use the uploader for an image!Your text here, use the uploader for an image!
<p class="small muted">In: <a href="/articles/category/3"><span class="label label-info">Interview</span></a> </p>
<a href="/admin.php?module=articles&view=Edit&article_id=2121"><i class="icon-pencil"></i><strong>Edit</strong></a> <a href="/index.php?module=home&view=editors&article_id=2121"><i class="icon-heart"></i><strong>Make Editors Pick</strong></a>
</p>
<p class="small muted"><a href="/articles/sdasd-asdasdasdasdasdasdasdasd.2121/#comments"><span class="glyphicon glyphicon-comment"></span> 1 Comments</a></p>
</div>
</div>
<div class="seperator"></div>
<!-- Article -->
<div class="row gol-news-article">
<!-- Image -->
<div class="col-md-5">
<a href="/articles/test-hhhhhhhhhhhhhhhhhhhh.2120" class="thumbnail">
<img data-src="holder.js/350x220" alt="article-image" src="/uploads/articles/topimages/5407865id2120gol.">
</a>
</div>
<!-- Text -->
<div class="col-md-5">
<h4><a href="/articles/test-hhhhhhhhhhhhhhhhhhhh.2120">Test Hhhhhhhhhhhhhhhhhhhh</a></h4>
<p class="small muted">by <a href="/profiles/1">liamdawe</a> January 17, 2014 at 1:52 pm</p>
<p>
Your text here, use the uploader for an image!Your text here, use the uploader for an image!Your text here, use the uploader for an image!
<p class="small muted">In: <a href="/articles/category/3"><span class="label label-info">Interview</span></a> </p>
<a href="/admin.php?module=articles&view=Edit&article_id=2120"><i class="icon-pencil"></i><strong>Edit</strong></a> <a href="/index.php?module=home&view=editors&article_id=2120"><i class="icon-heart"></i><strong>Make Editors Pick</strong></a>
</p>
<p class="small muted"><a href="/articles/test-hhhhhhhhhhhhhhhhhhhh.2120/#comments"><span class="glyphicon glyphicon-comment"></span> 0 Comments</a></p>
</div>
</div>
<div class="seperator"></div>
</div>
<div class="row">
<div class="span3">
<div class="pagination">
<ul><li class="disabled previouspage"><a href="#">Prev</a></li><li class="disabled"><a href="#">1</a></li><li class="disabled"><a href="#">/</a></li><li><a href="/home/page=99">99</a></li><li class="nextpage"><a href="/home/page=2">Next</a></li></ul></div></div>
<div class="span2" style="padding-top: 18px; padding-bottom: 18px;">
<form name="form2" class="form-inline">
Pick Page: <select class="input-mini" name="jumpmenu" onchange="window.open(this.options[this.selectedIndex].value, '_self')"><option value="/home/page=1">1</option><option value="/home/page=2">2</option><option value="/home/page=3">3</option><option value="/home/page=4">4</option><option value="/home/page=5">5</option><option value="/home/page=6">6</option><option value="/home/page=7">7</option><option value="/home/page=8">8</option><option value="/home/page=9">9</option><option value="/home/page=10">10</option><option value="/home/page=11">11</option><option value="/home/page=12">12</option><option value="/home/page=13">13</option><option value="/home/page=14">14</option><option value="/home/page=15">15</option><option value="/home/page=16">16</option><option value="/home/page=17">17</option><option value="/home/page=18">18</option><option value="/home/page=19">19</option><option value="/home/page=20">20</option><option value="/home/page=21">21</option><option value="/home/page=22">22</option><option value="/home/page=23">23</option><option value="/home/page=24">24</option><option value="/home/page=25">25</option><option value="/home/page=26">26</option><option value="/home/page=27">27</option><option value="/home/page=28">28</option><option value="/home/page=29">29</option><option value="/home/page=30">30</option><option value="/home/page=31">31</option><option value="/home/page=32">32</option><option value="/home/page=33">33</option><option value="/home/page=34">34</option><option value="/home/page=35">35</option><option value="/home/page=36">36</option><option value="/home/page=37">37</option><option value="/home/page=38">38</option><option value="/home/page=39">39</option><option value="/home/page=40">40</option><option value="/home/page=41">41</option><option value="/home/page=42">42</option><option value="/home/page=43">43</option><option value="/home/page=44">44</option><option value="/home/page=45">45</option><option value="/home/page=46">46</option><option value="/home/page=47">47</option><option value="/home/page=48">48</option><option value="/home/page=49">49</option><option value="/home/page=50">50</option><option value="/home/page=51">51</option><option value="/home/page=52">52</option><option value="/home/page=53">53</option><option value="/home/page=54">54</option><option value="/home/page=55">55</option><option value="/home/page=56">56</option><option value="/home/page=57">57</option><option value="/home/page=58">58</option><option value="/home/page=59">59</option><option value="/home/page=60">60</option><option value="/home/page=61">61</option><option value="/home/page=62">62</option><option value="/home/page=63">63</option><option value="/home/page=64">64</option><option value="/home/page=65">65</option><option value="/home/page=66">66</option><option value="/home/page=67">67</option><option value="/home/page=68">68</option><option value="/home/page=69">69</option><option value="/home/page=70">70</option><option value="/home/page=71">71</option><option value="/home/page=72">72</option><option value="/home/page=73">73</option><option value="/home/page=74">74</option><option value="/home/page=75">75</option><option value="/home/page=76">76</option><option value="/home/page=77">77</option><option value="/home/page=78">78</option><option value="/home/page=79">79</option><option value="/home/page=80">80</option><option value="/home/page=81">81</option><option value="/home/page=82">82</option><option value="/home/page=83">83</option><option value="/home/page=84">84</option><option value="/home/page=85">85</option><option value="/home/page=86">86</option><option value="/home/page=87">87</option><option value="/home/page=88">88</option><option value="/home/page=89">89</option><option value="/home/page=90">90</option><option value="/home/page=91">91</option><option value="/home/page=92">92</option><option value="/home/page=93">93</option><option value="/home/page=94">94</option><option value="/home/page=95">95</option><option value="/home/page=96">96</option><option value="/home/page=97">97</option><option value="/home/page=98">98</option><option value="/home/page=99">99</option></select></form></div></div>
</div>
<!-- Sidebar -->
<div class="col-xs-6 col-sm-3 sidebar-offcanvas" id="sidebar" role="navigation">
<!-- Articles Sidebar -->
<ul class="list-group">
<li class="list-group-item"><i class="icon-heart"></i> Editor's Picks</li>
<li class="list-group-item"><i class="icon-star"></i> Popular this week</li>
<li class="list-group-item"><i class="icon-th-large"></i> View by Category</li>
<li class="list-group-item">
<form name="form1">
<select onchange="window.open(this.options[this.selectedIndex].value, '_self')" class="form-control">
<option>Pick One</option>
<option value="/articles/category/17">Coming Soon</option>
<option value="/articles/category/14">Competition</option>
<option value="/articles/category/7">Crowdfunding</option>
<option value="/articles/category/13">Desura</option>
<option value="/articles/category/1">Editorial</option>
<option value="/articles/category/20">FPS</option>
<option value="/articles/category/16">First Look</option>
<option value="/articles/category/9">Free Game</option>
<option value="/articles/category/8">Game Bundle</option>
<option value="/articles/category/4">Game Sale</option>
<option value="/articles/category/6">Indie Game</option>
<option value="/articles/category/18">Indie Game</option>
<option value="/articles/category/3">Interview</option>
<option value="/articles/category/10">MMO</option>
<option value="/articles/category/0">No Category</option>
<option value="/articles/category/11">Open Source</option>
<option value="/articles/category/21">RTS</option>
<option value="/articles/category/2">Review</option>
<option value="/articles/category/5">Steam</option>
<option value="/articles/category/12">Unity3D</option>
<option value="/articles/category/15">Wine</option>
</select>
</form>
</li>
<li class="list-group-item"><a href="/index.php?module=search">Article Search</a></li>
<li class="list-group-item"><a href="/admin.php?module=articles&view=add">Submit Article</a></li>
</ul>
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<div class="well well-sm">
<a class="twitter-timeline" href="https://twitter.com/gamingonlinux" data-widget-id="381375312019218432" height="400">Tweets by @gamingonlinux</a>
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</div>
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我想要的是右侧面板宽度延伸到旋转木板的末端，目前它不足，因为您可以看到侧边栏后面的空白区域有一个间隙。
答案 0 :(得分：1)
我认为这个问题不是右手小组，而是其他一些问题。
首先，轮播位于.row内，但不在.col-md-12内，意味着两侧会有一个负边距，但是col上没有填充来否定它。
所以在这里添加：
<div class="row">
<div class="col-md-12">
<!-- image carousel -->
<div id="carousel-example-generic" class="carousel slide" data-ride="carousel">
...
</div>
</div>
</div>
其次，您已为您的警报框嵌套了一些行（.row）。由于行的负边距，这导致它们被拉出线。您需要在每个警报周围添加col-md-12（因为cols上的填充会否定行负边距）或者您完全删除.row。这是因为div只是父列的宽度的100％，这很好。
请删除下面的行：
<!-- notification -->
<div class="row"> <!-- REMOVE THIS -->
<div class="alert alert-warning text-center">
<a href="/admin.php">You have <span class="badge badge-important">3</span> admin items needing review!</a>
</div>
</div> <!-- REMOVE THIS CLOSING DIV TOO -->
<强> Demo
答案 1 :(得分：0)
尝试定义你的col-md-3 bootstrap是一个12的网格，你已经定义了mid为9 还要避免容器/行的填充创建.nopadding {padding：0！important}