body {
  background-color: rgb(29,29,32);  
margin: 0;
overflow: hidden;
background-repeat: no-repeat;
}
.label {
position: absolute;
top: 0;
left: 0;
padding: 5px 15px;
color: #eee;
font-size: 13px;
background-color: rgba(0, 0, 0, .15);
}
.instructions {
position: absolute;
bottom: 0%;
left: 0;
padding: 5px 15px;
color: #eee;
font-size: 13px;
background-color: rgba(0, 0, 0, .15);
}
canvas { display:block; }
canvas_2 { display:block; }