.block_lightbox {
  position:absolute;
  top:1px;
  z-index:100;
  left:0px;
  width:100%;
  height:100%;
  background-color:#202020;

}
.chat_session {
  position:absolute;
  z-index:101;
  top:0px;
  left:0px;
  background-color:#EBEDED;
  font-family:Arial, Helvetica, sans-serif;
  font-size:0.9em;
}

.chat_title {
  border-style:solid;
  border-width:0px;
  border-color:#000000;
  background-color: #fff;
  padding: 8px;
  font-family:"Tahoma", Verdana, Arial;
  font-weight:bold;
  font-size:0.9em;
  text-transform:uppercase;
  border-bottom:1px solid #CBCECE;  margin:0;
  cursor:move;
}

.chat_box {
  width:100%;
  height:400px;
  overflow:auto;
  z-index:102;
<!--[if IE]> 
  scroll:auto;
  overflow:visible; overflow-x:hidden; overflow-y:auto; padding-bottom:15px;
<![endif]-->

}
.chat_window {
  top:0px;
  left:0px;
  display: table-cell;
  width:400px;
  height:490px;
/*  border-style:dotted;
*/  border-width:1px;
  border-color:#000000;
/*  background-color: #cccccc;
*/  padding: 6px;

}

.chat_controls {background-color:#E0E3E3;}

div.chat_controls {padding:8px;}
div.chat_controls div.chat_input {float:left; width:318px;}
div.chat_controls div.chat_send_button {float:right;}

div.chat_send_button input { margin-left:auto;
margin-right:auto;
position:relative; width: 57px; height:24px; 
/*background-image:url(http://www.chatapplication.net/images/send.png); background-repeat:no-repeat; border:none; cursor:pointer; display:block; line-height:0;
text-indent:-999px; font-size:0; color:transparent;*/

}

.chat_input { 
}
.chat_text_box {
  width: 100%;
}
.chat_message_system {
  color:#2C2D23;
  background-color:#FFFFCC;
  margin:0; padding:8px;
  font-weight:bold;
border-bottom:1px solid #CBCECE;
}
.chat_message_out {background-color:#E0E3E3;}
.chat_message_in {background-color:#F2F5F5;}

.chat_message_out, .chat_message_in {padding:7px; line-height:15px; border-bottom:1px solid #CBCECE;}

.chat_message_out span, .chat_message_in span {font-weight:bold;}


.chat_title h1 {float:left; font-size:1.2em; margin:0; padding:0;}


.chat_exit_box {background-color:#FFFF00; background-image:url(http://www.chatapplication.net/images/close.png); margin:0; padding:0; float:right; margin-top:}
.chat_close_x {
  color:#000000;
  text-decoration:none;
}

.chat_exit_box, .chat_exit_box a {display:block; width:14px; height:14px;}

.chat_close_x span.x {display:none;}

/* admin footer menu */
#chat_footer {
  bottom:0px; position:fixed;right:0px;
  padding: 5px;
  background-color:#e2e2e2;
  width: 250px; height:25px;
  margin:0px;
  border-width: 1px 1px 0px 1px;
  border-style:solid;
  border-color:black;
}
.pending_chats {
  float:right;
  border: 1px solid black;
  width:20px;
  text-align:center;
}
#chat_infobar{
  float:left;
}
.chat_menu {
  display:none;
  position:absolute;
  width:250px;left:0px;
  bottom:40px;
  border: 1px solid black;
  background-color:#e2e2e2;
  list-style:none;
  padding:1px;
  margin:0px;
}
.chat_menu li {
  background-color:#d3d3d3;
  margin:3px;
  list-style:none;

}


/** LINEBREAKS FIX **/

.clearfix:after { content: "."; display:block; height:0; clear:both; visibility: hidden;}
.clearfix {display: inline-block;}
.clearall {clear: both; overflow: hidden; height: 0;}

/* Hides from IE-mac \*/
* html .clearfix {height: 1%;}
.clearfix {display: block;}
/* End hide from IE-mac */