H1 {
 color: white;
 font-size: 150%;
 font-family: Arial, Verdana, sans-serif;
 text-align: center
}
 .layer {
overflow: scroll;
width: 150px;
height: 400px;
padding: 5px;
border: solid 1px white;
scrollbar-base-color:black;
background-color:black;
}