.jumbotron {
    padding-top: 3rem;
    padding-bottom: 3rem;
    margin-bottom: 0;
    background-color: #fff;
  }
  @media (min-width: 768px) {
    .jumbotron {
      padding-top: 6rem;
      padding-bottom: 6rem;
    }
  }
  
  .jumbotron p:last-child {
    margin-bottom: 0;
  }
  
  .jumbotron-heading {
    font-weight: 300;
  }
  
  .jumbotron .container {
    max-width: 40rem;
  }
  
  footer {
    padding-top: 3rem;
    padding-bottom: 3rem;
  }
  
  footer p {
    margin-bottom: .25rem;
  }

  .szkolenia .kategoria{
      font-weight: 300;
      font-size: 26px;
      display:block;
      width:100%;
      text-align: center;
      
    background: #069eff;
    color: white;
    margin-bottom:0px;
    padding: 4px 0px 8px 0px;
  }

  .szkolenia .wydarzenie{
    border-bottom: 1px solid #d3d3d3;
    padding: 10px;
    font-size: 14px;
  }

  .szkolenia .wydarzenie .nazwa{
    font-weight: 300;
    font-size: 22px;
  }