出于某种原因,当我应用跨度时,跨度不会将自己对齐到适当的网格中。我将跨度应用于哪种类型的元素似乎并不重要,在这种情况下它是输入。我显然希望他们调整自己,我做错了什么?
在这里小提琴:http: //jsfiddle.net/fKQsj/
<div class="row-fluid">
<div class="span12">
<input type="text" class="span4" placeholder="First" />
<input type="text" class="span4" placeholder="Middle" />
<input type="text" class="span4" placeholder="Last" />
</div>
</div>
<div class="row-fluid">
<div class="span12">
<input type="text" class="span4" placeholder="City" />
<input type="text" class="span2" placeholder="State" />
<input type="text" class="span2" placeholder="Zip5" />
<input type="text" class="span4" placeholder="Store" />
</div>
</div>
<div class="row-fluid">
<div class="span12">
<div class="span4 offset8">
<button class="btn btn-success pull-right">Search</button>
</div>
</div>
</div>