body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
   
}

header {
    background-color:#333366;
    position:static;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 100;
    margin: 0px;
    padding: 0px;
}

nav ul {
    list-style-type:none;
    text-align: center;
    margin: 0;
   padding: 0;
}



nav ul li a {
    color: white;
    text-decoration: none;
    font-size: 15px;
    text-align: center;
  padding: 15px;
  display: flex;
   
}

nav ul li a:hover {
    background-color: lightslategrey;
}





img {
    width: 100%;
    height: auto;
}

/* Footer styles */
footer {
    text-align: center;
    padding: 20px;
    background-color:#333366;
    color: white;
    margin-top: 40px;
    position:static;
    
}
@media (min-width: 300px) {
   header{ 
    height:auto;
    width: auto;

    
    
   }
   nav ul {
    display: flex;
   
    display: flex;
    justify-content: space-between;
   }

   nav ul li a {
    font-size: 0.8em;
   }

}

  
 
 
  
  
  
.column {
    float:left;
    width: 33.3%;
    text-align: center;
  }
  
  
  .row:after {
    content: "";
    display: table;
    clear: both;
  }
  
  
  @media screen and (max-width: 600px) {
    .column {
      width: 100%;
    }
  
  }
  .section{
    text-align: center;
  }
  .section1{
    text-align: center;
  }
  .contact-form{
    text-align:center ;
    background-color:#333366 ;
    color: white;
    height: 500px;
    width: auto;
    
    
   
  }
  @media (max-width: 500px){ 
    nav ul li a{
        position: relative;
    }
    nav ul{
        margin-top:200px;
    };
    }