body{
	background:#f9fafc;
}
.control-group {background-color:#FFFFFF; /*border-bottom: 1px solid #eaeaea;*/ }
.btn-send{background:url(../images/weixin/send.png) no-repeat; height: 35px; border: 0px;}
.btn-sub{background:url(../images/weixin/sub.png) no-repeat; height: 35px; border: 0px;}