<form>
<div class="row">
<h2>前置后置标签</h2>
<div class="large-6 columns">
<div class="row collapse prefix-radius">
<div class="small-3 columns">
<span class="prefix">前置</span>
</div>
<div class="small-9 columns">
<input type="text" placeholder="Value">
</div>
</div>
</div>
<div class="large-6 columns">
<div class="row collapse postfix-radius">
<div class="small-9 columns">
<input type="text" placeholder="Value">
</div>
<div class="small-3 columns">
<span class="postfix">后置</span>
</div>
</div>
</div>
</div>
</form>