/* Style the tab */
    .tab {
      overflow: hidden;
      border: 1px solid #ccc;
      background-color: #183464;
    }
    
    /* Style the buttons inside the tab */
    .tab button {
      background-color: inherit;
      float: left;
      border: none;
      outline: none;
      cursor: pointer;
      padding: 14px 16px;
      transition: 0.3s;
      font-size: 17px;
      color: #ffffff;
      font-weight: bold;
    }
    
    /* Change background color of buttons on hover */
    .tab button:hover {
      background-color: #3d7bcb;
    }
    
    /* Create an active/current tablink class */
    .active {
      background-color: #2b4d87;
    }
    
    /* Style the tab content */
    .tabcontent {
      display: none;
      padding: 6px 12px;
      border: 1px solid #ccc;
      border-top: none;
    }