body #chat_window{bottom: 40%;}
@media screen and (min-width: 1000px) {
  body #ss-chat-p iframe{bottom: 25% !important;}
}
body #chat_window .chat_box.cur .box .box_size .tel_chat img{width: 60px;}
@media screen and (max-width: 1000px) {
  body #chat_window .chat_box.cur .box .box_size .tel_chat img{width: 40px;}
}