body {
  background-repeat: repeat;
  background-image: url("images.png");  
}  


.headerBox {
    background-color:greenyellow;
    width: 1200px;
    padding:10px;
    margin:auto;
    color: mintcream;
    text-align: center;
    border: 4mm ridge mintcream;
}

#gameView {
    width: 1200px;
    height: 900px;
    margin: auto;
    padding:10px;
    border: 4mm ridge mintcream;
    background-color: pink;
    margin-top: 10px;
}