.clearfix:after {
	visibility: hidden;
	display: block;
	content: "";
	clear: both;
	height: 0;
}
* html .clearfix { zoom: 1; } /* IE6 */
*:first-child+html .clearfix { zoom: 1; } /* IE7 */

.biw_textarea {
  width: 95%;
  height: 200px;
  display: block;
  margin-bottom: 20px;
}