#chat-backdrop {
  display: none;
  width: 100%;
  height: 100%;
  position: fixed;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9999;

  #chat-modal {
    position: relative;
    width: auto;
    height: auto;
    overflow-y: auto;
    margin: 10px;
    text-align: center;
    background: #fff;
    padding: 10px;
    border-radius: 2px;
    transform: translate(0, 0);

    &.fade-in-down {
      &:not(.ng-hide) {
        @include animation(ChatFadeInDown, 0.4s);
      }

      &.ng-hide {
        display: none;
      }
    }

    @media (min-width: 768px) {
      width: 600px;
      margin: 30px auto;
    }

    img {
      max-width: 100%;
      height: auto;
    }
  }
}