oedb-backend/frontend/src/app/pages/home/menu/menu.scss

:host {

  #what_categories{

  .cateogry {
    background: #f8f8f8;
    border-radius: 4px;
    padding: 10px;
    margin-bottom: 10px;
    width: 300px;
    display: block;
    border: 1px solid #ddd;
  }
  }
}