Untitled

<div class="wrapper">

  <div class="wrapper2">  

    <div class="photo"></div>

    <div class="param"></div>

  </div>

<div class="desc"></div>

</div>

.wrapper {width:500px; height:1000px; background:pink; margin:0 auto;}

.photo {background:yellow;float:left;height:300px;width:200px;}

.param {background:green;float:left; height:200px;width:200px;}

.desc {background:black;float:left; height:400px;width:280px;}