body            { background: #222; font-family: 'Helvetica Neue', 'Helvetica',
                  sans-serif; margin: 40px 0; }
h1              { text-align: center; margin: 0; color: #ddd; font-weight: normal;
                  font-size: 30px; }
p               { font-weight: normal; font-size: 14px; text-align: center;
                  margin: 0; color: white; }
#viewport       { display: block; margin: 20px auto; border: 1px solid #111; }

img#throbber    { position: fixed; top: 20px; right: 20px; }

#debugpanel     { border: 1px solid #ccc; color: black;
                  background: #eee; margin: 20px auto; width: 960px;
                  border-collapse: collapse; }
#debugpanel tr  { height: 30px; }
#debugpanel th  { text-align: left; width: 0px; padding: 0 10px; white-space: pre;
                  width: 200px; }
#debugpanel td  { text-align: left; white-space: pre; }