a {
    color: black;
    text-decoration: none;
    font-size: 20px;
  }
    
    header {
    background-color: white;
    
  }
  body{
    background-color: white
  }

  h2 {
    color:white;
    font-family: helvetica;
  }

  

  form {
  border: solid 5px green;
 }

    .footer {
      text-align: center;
      color: white;
      font-family: helvetica;
      background-color:#8181F7;
      border: 10px green;

    }

    .nav {
      text-align: right;
    
    }
    
    .article{
      height: 200px;
      background-color: white;
      box-sizing: border-box;
      font-family: times new roman;
      color: black;
      font-size: 25px


  }

  .article2{
      height: 200px;
      background-color: white;
      box-sizing: border-box;
      font-family: times new roman;
      color: black;
      font-size: 25px
      

  }

  .contact{
      height: 200px;
      background-color: white;
      box-sizing: border-box;
      font-family: times new roman;
      color: black;
      font-size: 25px
  }

  .gallery{
      height: 200px;
      background-color: white;
      box-sizing: border-box;
      font-family: times new roman;
      color: black;
      font-size: 25px
      

  }

    .container{
      color: black;
      font-family: times new roman
     

    }

   

    .column {
      float:left;
      width: 25%;
      padding: 5px;
    }

    .row::after{
      content: "";
      clear: both;
      display: table;
    }