.jumbotron {
    margin-top: 20px;
    background-image: url("../images/guldagerstation.png");
    background-size: cover;
    color: white;
    text-align: center;
    font-weight: bolder;
    border-style: solid;
    border-color: #336633;
    }
      
#train-header {
  background-color: #336633;
  color: white;
}

.card-header {
  background-color: #336633 !important;
  color: white;
}

#train-table th,td {
    display: inline-block;
    width: 20%;
}

#add-train-btn {
  background-color: #336633;
  color: white;
}