* {
    box-sizing: border-box;
}
div {
 font-family: 'Burbank', sans-serif; 


}

img:hover{background-color: rgb(159, 218, 255)}
img{ background-color: #1C4C8A;
    color: black;
    height:345px;

 display: flex;
  justify-content: center;
  align-items: center;
  margin: auto;
    }
body {
    margin: 0;
}


.header {
    background-color: #1C4C8A;
padding-bottom: 0px;
    text-align: center;
 
    
}


.knop {
    overflow: hidden;
    background-color: #1C4C8A;
    border-bottom-style: solid;
    border-color: #12315a;
    border-top-style: solid;
    text-align: center;

    
}


.knop a {
    float: center;
    display: block;
    color: rgb(0, 0, 0);
    text-align: left;
    padding: 14px 16px;
    text-decoration: none;
}


.knop a:hover {
    background-color: rgb(159, 218, 255);
    color: black;
}


.knop b:active {
    background-color: rgb(159, 218, 255);
    color: black;
    
}



.column {
    float: left;
    padding: 10px;
}


.column.side {
    width:50%;
    height: 900px;
    background-color: #1C4C8A;
    border-right-style: solid;
    border-color:#12315a ; 
}


.column.right {
    width: 50%;
    height: 900px;
    background-color: #1C4C8A;
   
  
   
}

p {
    font-size: larger;

}
h2{font-size: 50px;
}

.row::after {
    content: "";
    display: table;
    clear: both;
}
.knop{
    text-decoration: solid;
}
h2,p{text-align: center;}