.bodychat {
    background: #72b8ff;
    font-family: helvetica, sans-serif;
}
.casing{
    border: 1px solid #000;
    width: 300px;
    height: 550px;
    margin: auto;
    padding: 20px;
    background: #333 linear-gradient(65deg, #333 60%, #444 60%, #333 100%);
    border-radius: 20px;
    box-shadow: 2px 2px 1px #444, 3px 3px 1px #555, 4px 4px 0px #666;
}
.windowchat {
    border: 1px solid #000;
    border-radius: 10px;
    background: #fff;
    width: 100%;
    /*height: calc(100% - 50px);*/
	height: 100%;
    margin: auto;
    padding: 10px;
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
}

.headerchat{
    /*background: #ededed;
    padding: 10px;
    margin: -10px -10px 8px -10px;*/
    text-align: center;
    border-bottom: 1px solid #ddd;
	height: 5%;
}
.home-btn{
    height: 45px;
    width: 45px;
    margin-top: 10px;
    margin-left: auto;
    margin-right: auto;
    border-radius: 23px;
    border: 1px solid #444;
    background: #222;
}
.home-btn .hb-square{
    background: none;
    width: 23px;
    height: 23px;
    margin: 10px;
    border-radius: 4px;
    border: 1px solid #444;
}

.chat{
    background: #72b8ff;
    border-radius: 20px;
    display: inline-block;
    padding: 10px;
    color: #fff;
    font-weight: lighter;
    font-size: medium;
    box-shadow: 1px 1px 2px rgba(0,0,0,.3);
    margin: 5px;
    position: relative;
}
.chats
{
	height: 80%;
	overflow-y:scroll;
	overflow-x:hidden;
}
.chat.u1{
    float: left;
    clear: both;
    border-top-left-radius: 0px;
}
.chat.u1:before{
    content: "";
    width: 0px;
    height: 0px;
    display: block;
    border-left: 5px solid transparent;
    border-right: 5px solid #72b8ff;
    border-top: 5px solid #72b8ff;
    border-bottom: 5px solid transparent;
    position: absolute;
    top: 0px;
    left: -10px;
}
.chat.u2{
    float: right;
    clear: both;
    border-top-right-radius: 0px;
    background: #00D025;
}
.chat.u2:before{
    content: "";
    width: 0px;
    height: 0px;
    display: block;
    border-left: 5px solid #00D025;
    border-right: 5px solid transparent;
    border-top: 5px solid #00D025;
    border-bottom: 5px solid transparent;
    position: absolute;
    top: 0px;
    right: -10px;
}

.new-chat{
    position: absolute;
    bottom: 0px;
    width: 100%;
    background: #ededed;
    height: 40px;
    left: 0px;
    border-top: 1px solid #ddd;
	height: 15%;
}
.new-chat input{
    outline: none;
    padding: 10px;
    box-sizing: border-box;
    font-size: 18px;
    width: 80%;
    height: 100%;
    border: none;
    display: inline-block;
    color: black;
    font-weight: 100;
    background: #ddd;
	float: left;
}
.new-chat button{
    width: 20%;
    height: 100%;
    padding: 0;
    display: inline-block;
    border: none;
    color: #00D025;
    background: none;
    position: relative;
    top: -3px;
    outline: none;
    cursor: pointer;
	float:left;
}
.new-chat button:active{
    color: #555;
}