Three-column middle adaptive layout (from NetEase)_html/css_WEB-ITnose

<div class="g-bd5 f-cb">    <div class="g-sd51">        <p>左侧定宽</p>    </div>    <div class="g-mn5">        <div class="g-mn5c">            <p>中间自适应</p>        </div>    </div>    <div class="g-sd52">        <p>右侧定宽</p>    </div></div>

/* 三列中间自适应布局 */.g-bd5{margin:0 0 10px;}.g-sd51,.g-sd52{position:relative;float:left;width:230px;margin:0 -230px 0 0;}.g-sd52{float:right;width:190px;margin:0 0 0 -190px;}.g-mn5{float:left;width:100%;}.g-mn5c{margin:0 200px 0 240px;}

Left side fixed width

Middle adaptive

Right fixed width