.p-message_pane .p-message_pane__top_banners:not(:empty)+div .c-message_list.c-virtual_list--scrollbar>.c-scrollbar__hider:before,.p-message_pane .p-message_pane__top_banners:not(:empty)+div .c-message_list:not(.c-virtual_list--scrollbar):before{
      box-shadow:0 32px #222;
  }

.p-message_pane .c-message_list.c-virtual_list--scrollbar>.c-scrollbar__hider,.p-message_pane .c-message_list:not(.c-virtual_list--scrollbar){
      background:#222;
  }