@media (max-width: 480px) {
      .search-form .send-chat-div.form-group {
            height: 80px;
            width: 100%;
            top: -6px;
            position: absolute;
            margin-bottom: 0px;
      }
}

@media (max-width: 1199.98px) {
      .withchat-main .messages .contact-details .search-form.open {
            height: 60px !important;
      }
}