discourse/app/assets/stylesheets/mobile/components/user-stream-item.scss

// Mobile styles for "user-stream-item" component
.user-stream {
  .name {
    vertical-align: middle;
  }

  .notification {
    &.unread {
      background-color: dark-light-choose(
        $tertiary-low,
        srgb-scale($tertiary, $secondary, 15%)
      );
    }
  }

  .group-member-info {
    .name {
      vertical-align: inherit;
    }
  }
}