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

// Mobile styles for "user-stream-item" component
.user-stream {
  // DEPRECATION:
  // The ".item" class should be eventually removed because it's too generic.
  // Once ".item" has been removed, ".user-stream-item" can replace
  // ".user-stream" as the top-level selector on this file as all other
  // selectors below are its children
  .item,
  .user-stream-item {
    padding: 20px 0 15px 0;
  }

  .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;
    }
  }
}