.a-upload{margin-top:4px;padding:0 30px;height:30px;line-height:30px;position:relative;cursor:pointer;color:#888;background:#fafafa;border:1px solid #ddd;border-radius:4px;overflow:hidden;display:inline-block;*display:inline;*zoom:1}.a-upload input{position:absolute;font-size:100px;right:0;top:0;opacity:0;filter:alpha(opacity=0);cursor:pointer}.a-upload:hover{color:#444;background:#eee;border-color:#ccc;text-decoration:none}