message: Define size for game selection screen thumbnails
  Up to now, the game selection screen has assumed game thumbnails to be a
  specific resolution, and would render them as is.
  This commit declares CSS that will scale the thumbnails appropriately
  regardless of what the source image size is in reality.
diff: </div>
  </div>
  <div class="image is-fullwidth border border--border-box rounded" :class="[{'border--warning warning-shadow': isFavourited(game)}]">
  - <img :src='getImage(game.gameImage)' alt='Mod Logo' class="rounded"/>
  + <img :src='getImage(game.gameImage)' alt='Mod Logo' class="rounded game-thumbnail"/>
  </div>
  </header>
  </div>
  @@ -360,4 +360,9 @@ export default class GameSelectionScreen extends Vue {
  .mb-2 {
  margin-bottom: 0.5rem !important;
  }
  +.game-thumbnail {
  + width: 188px;
  + height: 250px;
  + object-fit: cover;
  +}
  </style>
  