body {
  

  background-color: #ddd;
  
  color: #222;

  font-family: Helvetica;

  font-size: 14px;

  margin: 0;
  padding: 0;
}

#header h1:
{
      margin:0;
      padding: 0;
}

#header h1 a:
{
background-color: #ccc;
border-bottom: 1px solid #666;
color: #222;
display: block;
font-size: 20px;
font-weight: bold;
padding: 10px 0;
text-align: center;
text-decoration: none;
}






canvas {
  display: block;
}