ngx-admin/src/app/admin/dashboard/rooms/rooms.component.scss

@import '../../../@theme/styles/themes';
@import 'bootstrap/scss/mixins/breakpoints';
@import '@nebular/theme/styles/global/breakpoints';

@include nb-install-component() {
  ngx-room-selector {
    width: 70%;
    border-right: nb-theme(divider-width) nb-theme(divider-style) nb-theme(divider-color);
    background-size: 75px;
  }

  ngx-player {
    width: 30%;
  }

  nb-card {
    display: flex;
    flex-direction: row;
  }

  ngx-room-selector {
    display: flex;
    flex-direction: column;
    flex: 1;

    ::ng-deep .room-selector {
      display: flex;
      align-items: center;
      justify-items: center;
      flex: 1;
      margin: 0 auto;
      width: 90%;
      max-width: 650px;
      padding-bottom: 1rem;
    }
  }

  @include media-breakpoint-down(md) {
    &.expanded ngx-room-selector {
      display: none;
    }

    ngx-room-selector, ngx-player {
      width: 100%;
      border: none;
    }

    nb-card {
      flex-direction: column;
      justify-content: space-between;

      .collapse {
        display: inline-block;
        position: absolute;
        top: 0.7rem;
        left: 50%;
        transform: translateX(-50%);
        font-size: 2rem;
      }
    }
  }
}