message: Allow new fields to take full width on event card template grid
diff: }
  .event-card-isolated .field {
  - padding-bottom: 0;
  + grid-column: 1 / -1;
  }
  .event-card-isolated .title-label,
  .event-card-isolated .title-field {
  grid-area: title;
  - padding-bottom: 30px;
  font-size: 28px;
  line-height: 1.285;
  }
  .event-card-isolated .cta-field {
  grid-area: cta;
  + padding-bottom: 0;
  font-size: 13px;
  line-height: 1.285;
  font-weight: 600;
  }
  .event-card-isolated .city-field {
  grid-area: city;
  + padding-bottom: 0;
  opacity: 0.5;
  font-size: 13px;
  line-height: 1.285;
  }
  .event-card-isolated .admission-field {
  grid-area: admission;
  + padding-bottom: 0;
  font-size: 13px;
  line-height: 1.285;
  font-weight: 700;
  }
  .event-card-isolated .location-field {
  grid-area: location;
  - margin-top: 30px;
  }
  .event-card-isolated .description-field {
  grid-area: description;
  - margin-top: 30px;
  }
  .event-card-isolated .city-field,
  