discourse/app/assets/stylesheets/common/base/group.scss

// We should try to reuse the user page HTML for groups when possible
// To style group content differently, use the existing classes with a .group parent class.
// For example: .group .user-navigation 

.group-details-container {
  background: $primary-very-low;
  padding: 20px;
  margin-bottom: 15px;
  position: relative;
}

.group-outlet {
  position: relative;
}

.group-members-actions {
  display: flex;
  flex-wrap: wrap;
  width: 100%;

  input + .group-members-manage {
    margin-left: auto;
  }

  .group-username-filter {
    margin: 0 0 5px 0;
    vertical-align: middle;
  }

}

.group-info {
  width: 100%;

  .group-info-name {
    font-size: $font-up-3;
    font-weight: bold;
    color: $primary;
  }

  .group-info-full-name {
    font-size: $font-up-2;
    color: dark-light-choose($primary-high, $secondary-low);
  }

  span {
    display: inline-block;
    vertical-align: middle;
  }

  $size: 50px;

  .avatar-flair-image {
    width: $size;
  }

  .avatar-flair {
    background-size: $size;
    height: $size;

    i {
      font-size: $size !important;
    }
  }
}

.group-manage-logs-filter {
  margin-right: 10px;

  &:hover {
    background-color: $danger;
  }
}

table.group-manage-logs {
  width: 100%;

  th {
    text-align: left;
    padding: 5px 0;
  }

  td {
    padding: 10px 0;
  }

  .group-manage-logs-expand-details {
    cursor: pointer;

    i {
      color: blend-primary-secondary(50%);
    }
  }
}

table.group-members {
  width: 100%;
  table-layout: fixed;

  th:first-child {
    width: 30%;
    text-align: left;
  }

  th:last-child {
    width: 5%;
  }

  th.group-members-actions {
    width: 5%;
  }

  th {
    text-align: center;
    padding: 5px 0 5px 5px;
    color: dark-light-choose($primary-medium, $secondary-medium);
    font-weight: normal;
  }

  th.sortable {
    i {
      margin-left: 5px;
    }

    &:hover {
      cursor: pointer;
      background-color: $primary-low;
    }
  }

  tr {
    .user-info {
      display: block;
    }

    td:first-child {
      text-align: left;
    }

    td {
      text-align: center;
      color: $primary-medium;
      padding: 0.8em 0;
    }
  }
}

.group-owner-label {
  color: $primary;
}

.form-vertical {
  .group-flair-inputs {
    display: inline-block;
  }

  .avatar-flair-preview {
    position: relative;
    width: 45px;

    .avatar-wrapper {
      background-color: #f4f4f4;
    }
  }
}

.group-form-save {
  margin-right: 20px;
}

.group-add-members {
  .group-add-members-make-owner {
    label {
      display: inline;
      vertical-align: middle;
    }

    input[type='checkbox'] {
      vertical-align: middle;
    }
  }
}