.ls_main{
  background-color:#999898;
  position:absolute;
  width:500px;
	height:300px;
	left:50%;
	margin-left:-250px;
	top:50%;
	margin-top:-150px;
z-index:999;
}

.ls_daten, .ls_chat{
  background-color:#cccdcd;
  position:relative;
	top:5px;
	left:5px;
	width:490px;
	height:290px;
	font-color:#999898;
	font-size:20px;
	font-family:arial;
}

.ls_daten div{
  padding:10px;
}

.ls_daten div label{
  display:block;
}

.ls_daten div input{
  width:190px;
	font-size:20px;
}

.ls_daten div button{
  position:absolute;
  width:270px;
	height:99px;
	bottom:40px;
	right:10px;
	border:0;
	background-color:#999898;
	font-size:25px;
}

.ls_chat{
  height:200px;
	overflow:auto;
}

#ls_input{
  position:absolute;
  width:413px;
	height:85px;
	bottom:5px;
	left:5px;
	border:0;
 
}
#ls_send{
  position:absolute;
  width:70px;
	height:85px;
	bottom:5px;
	right:5px;
	border:0;
}

.ls_item{
  font-size:14px;
  width:100%;
  border-bottom:1px solid #999898;
}

.ls_info{
  background-color:#fff6bb;
}
.ls_answer{
  background-color:#b8e5ff;
}
.ls_request{
  background-color:#b9bdd5;
}

.ls_close{
  cursor:pointer;
  background-color:red;
  color:#fff;
  width:99px;
  position:absolute;
  right:0;
  top:-14px;
}