html,body{font-family:Arial,Helvetica,sans-serif;height:100%;padding:0;margin:0;}#chatWrapper{border-radius:10px;width:100%;height:510px;overflow:hidden;box-shadow:0 5px 20px rgba(0,0,0,.1);border:0 solid #f00;position:relative;background-color:#fff;}#chatHeader{color:#fff;padding:25px 25px;}#chatBody{padding:15px;font-size:13px;border:0 solid #f00;height:320px;overflow-y:auto;line-height:18px;}#chatFooter{border-top:1px solid #e8eaec;font-size:14px;position:absolute;bottom:0;width:100%;}#chatFooter>div{padding:10px;overflow:visible;}.you{text-align:right;margin-bottom:12px;}.you>:first-child{display:inline-block;border-radius:5px 0 5px 5px;background-color:#4d5b6a;color:#fff;padding:13px;}.you :nth-child(2){font-size:12px;margin:3px 3px 0 0;}.us{text-align:left;margin-bottom:12px;}.us>:first-child{background-color:#e8eaec;border-radius:0 5px 5px 5px;padding:13px;display:inline-block;max-width:280px;}.us>:nth-child(2){font-size:12px;margin:3px 0 0 3px;}.composing{margin:10px 5px;}#youMsg{border:0;width:98%;padding:10px;}form{margin-bottom:0;}