discourse/app/assets/stylesheets/common/base/user-badges.scss

/* Default badge styles. */
.user-badge {
  padding: 3px 8px;
  color: darken($primary, 40%);;
  border: 1px solid lighten($primary, 60%);
  font-size: $base-font-size * 0.86;
  line-height: 16px;
  margin: 0;
  display: inline-block;
  background-color: $secondary;

  .fa {
    padding-right: 3px;
    font-size: 1.4em;
    vertical-align: bottom;
  }

  &.badge-type-gold .fa {
    color: #ffd700;
  }

  &.badge-type-silver .fa {
    color: #c0c0c0;
  }

  &.badge-type-bronze .fa {
    color: #cd7f32;
  }
}

/* User badge listing. */
.user-badges-list {
  text-align: center;

  .user-badge {
    max-width: 80px;
    text-align: center;
    vertical-align: top;
    margin: 10px;
    border: none;

    .fa {
      display: block;
      font-size: 50px;
      margin-bottom: 5px;
    }
  }
}

/* Badge listing in /badges. */
table.badges-listing {
  margin: 20px 0;
  border-bottom: 1px solid $primary;

  .user-badge {
    font-size: $base-font-size;
  }

  td {
    padding: 10px 20px;
  }

  td.grant-count {
    font-size: 0.8em;
    color: $primary;
    text-align: right;
  }

  td.badge, td.grant-count {
    white-space: nowrap;
  }

  tr {
    border-top: 1px solid $primary;
  }
}

/* /badges/:id/:slug page styling. */
.show-badge {
  .badge-user {
    display: inline-block;
    padding: 5px 10px;
    border: 1px solid lighten($primary, 60%);
    margin-bottom: 3px;

    .details {
      float: right;
      margin: 0 10px;
      padding-top: 3px;
      color: darken($primary, 40%);;
    }
    .date {
      display: block;
      color: $primary;
    }
  }
}