我有以下html
<div id="myModal" class="modal hide fade" tabindex="-1" role="dialog"
aria-labelledby="myModalLabel" aria-hidden="true">
<div class="modal-body">
<table>
<tbody>
<tr>
<td>
<div class="span2 fileupload fileupload-new pull-left" data-provides="fileupload">
<div class="fileupload-preview thumbnail" style="width: 200px; height: 150px;"></div>
<div> <span class="btn btn-file"><span class="fileupload-new">Select image</span>
<span
class="fileupload-exists">Change</span>
<input type="file" />
</span> <a href="#" class="btn fileupload-exists" data-dismiss="fileupload">Remove</a>
</div>
</div>
</td>
<td>
<div class="progress">
<div class="bar" style="width: 60%;"></div>
</div>
<button class="btn btn-mini" type="button">Upload</button>
</td>
</tr>
</tbody>
</table>
</div>
<div class="modal-footer">
<button class="btn btn-primary" data-dismiss="modal" aria-hidden="true">Close</button>
</div>
</div>
解决方法
编辑：这只是一个纯粹的CSS解决方案，如果你想要更多的引导，请查看下面的答案。
您可以使用一点CSS将模态体分为两部分，就像执行两列的页面布局一样简单。
...
<div class="modal-body>
<div class="first-column">
<!-- Your first column here -->
</div>
<div class="second-column">
<!-- Your second column here -->
</div>
</div>
...
和CSS
.first-column {
width: 40%;
float: left;
}
.second-column {
width: 40%;
float: right;
}
没有必要在模态中使用网格系统，如果您尝试使用跨度，结果可能会更糟。