body {
    margin-top: 0px;
    margin-bottom: 0px;
}

#header_chat {
    background-image: url(images/chat_head2.png);
    background-repeat: no-repeat;
    width: 430px;
    height: 49px;
}

#enter {
    margin: 0 auto;
    width: 100%;
    margin-top: 300px;
}

#comment li {
    padding-left: 0px !important;
}