html：@H_301_5@

<div id="container" class="holder">
    <div id="column-one" class="even-height">TEXT</div>
    <div id="column-two" class="even-height">TEXT</div>
</div>

css：@H_301_5@

.holder {
   overflow: hidden;
   clear:    both;
}
.holder .even-height {
   float: left;
   padding-bottom: 100000px;
   margin-bottom:  -100000px;
}
#column-one { width: 30%; }
#column-two { width: 70%; }

列可以是您想要的任何宽度.无论如何,超级简单和跨浏览器友好.@H_301_5@