html {
    box-sizing: border-box;
  }
  
  *, *:before, *:after {
    box-sizing: inherit;
  }
  
  .column {
    float: left;
    width: 50%;
    margin-bottom: 50px;
    padding: 0 8px;
  }
  
  @media screen and (max-width: 650px) {
    .column {
      width: 100%;
      display: block;
    }
  }
  
  .card {
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
      border-radius: 20px;
  }
  
      .card-img {
          box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
          border-radius: 20px;
          width:100%;
  
      }
  
  .container {
    padding: 0 20px;
  }
  
  .container::after, .row::after {
    content: "";
    clear: both;
    display: table;
  }
  
  .title {
    color: grey;
  }
  
  .button {
    font-size: 14px;
    border: none;
    outline: 0;
    display: inline-block;
    padding: 8px;
    color: white;
    background-color: #333;
    text-align: center;
    cursor: pointer;
    width: 100%;
      border-radius: 5px;
      margin-top: 0px;
      margin-bottom: 0px;
  }
  
  /* .button:hover {
    background-color: #555;
  } */
  
  h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
      margin-top: 10px;
      margin-bottom: 10px;
  }
  
  p {
         margin-top: 10px;
      margin-bottom: 10px;
  }
  
  li {
         margin-top: 5px;
      margin-bottom: 5px;
  }
  
  .return-link {
    float: right; 
    margin-top: 10px;
    margin-right: 20px;
  }