使Bootstrap 3.0的输入组内联显示

Question

我目前正在努力从元素，如果twitter bootstrap 3.0显示在一个没有中断。当我将包装器设置为float时，输入元素会被截断。

请看这张图片

    <form id="commentform" method="post" action="http://devsite.localhost/wp-comments-post.php" name="commentform">
   <span class="comment-form-author"><label class="obscure" for="author">Name</label><span class="input-group span2"><input type="text" placeholder="Name *" aria-required="true" tabindex="1" size="30" value="" name="author" id="author" /></span></span> <span class="comment-form-email"><label class="obscure" for="author">Email</label><span class="input-group span3"><input type="text" placeholder="Email *" aria-required="true" tabindex="2" size="30" value="" name="email" id="email" /></span></span> <span class="comment-form-url"><label class="obscure" for="url">Website</label><span class="input-group span3"><input type="text" placeholder="Website" tabindex="3" size="30" value="" name="url" class="input-medium" id="url" /></span></span>
   <div class="comment-form-comment">
      <textarea placeholder="Comment" aria-required="true" tabindex="4" rows="8" cols="45" name="comment" id="comment">
      </textarea>
   </div>
   <!-- #form-section-comment .form-section -->
   <p class="form-submit"><input type="submit" value="Post Comment" id="submit" name="submit" /> <input type="hidden" id="comment_post_ID" value="14" name="comment_post_ID" /> <input type="hidden" value="0" id="comment_parent" name="comment_parent" /></p>
</form>

css

@import url('http://my-hardware.net/bs/bootstrap.css');
/* hiding content but not from screen readers, used in comments form */
.obscure {
  position: absolute !important;
  clip: rect(1px 1px 1px 1px); /* IE6, IE7 */
  clip: rect(1px, 1px, 1px, 1px);
}
.comment-form-email{
  display: block;
  float: left;
}

为了显示目的，我只是将我的尝试添加到我想要对齐的3个输入之一。

有没有人知道如何使这个工作?

Answer 1

我想这应该可以…

<div class="controls-row">
    <div class="control-group col col-lg-2">
        <div class="input-group">
            <span class="input-group-addon">X</span>
            <input type="text">
        </div>
    </div>
    <div class="control-group col col-lg-2">
        <div class="input-group">
            <span class="input-group-addon">Y</span>
            <input type="text">
        </div>
    </div>
</div>