body #chat_window .chat_box .abs{top: -62px;}
body #chat_window .chat_box .more_box .hidden{height: 200px;}
body #chat_window .chat_box .more_box:before{top: unset;bottom: 120px;}
body #chat_window .chat_box .more_box:after{top: unset;bottom: 120px;}
@media screen and (max-width: 1000px) {
body #chat_window .chat_box .abs{top: unset;bottom: -100px;}
body #chat_window .chat_box .more_box .hidden{height: auto;max-height: 300px;}
body #chat_window .chat_box .more_box:before{top: unset;bottom: 110px;}
body #chat_window .chat_box .more_box:after{top: unset;bottom: 110px;}
}