.service-chat {
    /* -------------------------------- *\
        atom, util
    \* -------------------------------- */
    .table {
        display: table;
        width: 100%;
    }

    .table-cell {
        display: table-cell;
        vertical-align: middle;

        &.cell-max {
            width: 6666px;
        }
    }

    .main-wrap {
        position: static;
    }

    #chat-window,
    #chat-footer {
        max-width: 750px;
    }

    #chat-header {
        height: 85px;
        background-color: #3e3e3e;
    }

    #chat-window {
        position: absolute;
        top: 85px;
        bottom: 100px;
        width: 100%;
        background-color: #f0f0f0;
    }

    #chat-footer {
        position: absolute;
        bottom: 0;
        width: 100%;
        height: 100px;
        background-color: #f7f7f7;
    }
}