<dl class="pwd clearfix">
<dd>
<input type="text" name="email" class="input-text">
</dl>
<dl class="rbkw">
<dd>
<input type="checkbox" value="1" name="kw" /> 下次自动登录 <a href="#">忘记密码？</a>
</dd>
</dl>
<dd>
<input type="text" name="email" class="input-text">
</dl>
<dl class="rbkw">
<dd>
<input type="checkbox" value="1" name="kw" /> 下次自动登录 <a href="#">忘记密码？</a>
</dd>
</dl>
<dl class="bottom">
<input type="submit" class="input-submit login-btn" value="">
</dl>
</form>
<hr/>
<div class="regnow">
<input type="button" class="input-button login-btn" value="" >
</div>
</div>
<input type="submit" class="input-submit login-btn" value="">
</dl>
</form>
<hr/>
<div class="regnow">
<input type="button" class="input-button login-btn" value="" >
</div>
</div>
已采纳回答 / 成者并非一蹴而就
因为用margin隔开了...若是需要文本居中..添加text-align:center就可以了不过需要重新计算盒子大小..减去不必要的margin和padding
2015-06-06
