message: tease halloween
diff: />
  </template>
  + <div
  + v-if="!GJ_IS_CLIENT"
  + style="
  + display: flex;
  + flex-direction: column;
  + align-items: center;
  + margin-bottom: 40px;
  + "
  + >
  + <p class="lead text-center anim-fade-in-down" style="max-width: 550px">
  + A door appeared. It's locked.
  + <br />
  + I wonder what it could mean...
  + </p>
  +
  + <div style="width: 150px">
  + <img
  + class="img-responsive anim-fade-in-enlarge"
  + width="267"
  + height="400"
  + src="~img/halloween2020/door.png"
  + alt="The Game Jolt Basement"
  + />
  + </div>
  + </div>
  +
  <app-post-add-button @add="onPostAdded" />
  <template v-if="Screen.isXs">
  