.clearall {
    clear: both;
}

div {
    overflow: hidden;
}

body {
    margin-left: 0px;
    margin-right: 0px;
    margin-top: 0px;
    margin-bottom: 0px;
    background-color: #F2F4F7;
    color: #333333;
    font-family: Tahoma;
    font-size: 12px;
}

.main {
    margin-left: auto;
    margin-right: auto;
    margin-top:2px;
    width: 823px;
    height: 770px;
    border: 1px solid #666666;
}

.left {
    float: left;
    width: 610px;
    height: 770px;
    background-color: white;
}

.right {
    float: left;
    width: 200px;
    height: 760px;
    border-left: 1px solid #666666;
    text-align: center;
    padding: 5px 5px 5px 5px;
    background-color:white;
    font-size:16px;
}

.msg {
    width: 600px;
    height: 610px;
    border-bottom: 1px solid #666666;
    overflow-y: auto;
    font-size: 14px;
    word-break: break-all;
    padding: 5px 5px 5px 5px;
}

.send {
    width: 610px;
    height: 150px;
}

.uploadpic {
    display: none;
    border: 1px solid #666666;
    width: 608px;
    height: 60px;
    position: fixed;
    top: 465px;
    background-color: white;
}

.picview {
    position: fixed;
    top: 0px;
    width: 823px;
    height: 770px;
    border: 1px solid #666666;
    overflow: auto;
    display: none;
    background-color: white;
}

#msg img {
    cursor: pointer;
    border: 0;
}

.picviewclose {
    width: 30px;
    height: 30px;
    background-image: url(../image/close.png);
    cursor: pointer;
    position: fixed;
    top: 20px;
    right: 20px;
}

.picimg {
    margin-left: auto;
    margin-right: auto;
    margin-top: auto;
    margin-bottom: auto;
}

.picbig {
    width: 30px;
    height: 30px;
    background-image: url(../image/picbig.png);
    cursor: pointer;
    position: fixed;
    top: 260px;
    right: 20px;
}

.picsmall {
    width: 30px;
    height: 30px;
    background-image: url(../image/picsmall.png);
    cursor: pointer;
    position: fixed;
    top: 320px;
    right: 20px;
}