y {
  background-color: white;
  margin:10px;
}

h1 {
  color: #990000; 
  font-size: x-large;
}

h2 {
  color: #990000;
  font-size: medium;
}

/* Make the text shrink to fit narrow windows, but not stretch too far in 
wide windows.  On Gecko-based browsers, the shrink-to-fit doesn't work. */ 
p,h1,h2,div.content div {
  /* for MATLAB's browser */
  width: 600px;
  /* for Mozilla, but the "width" tag overrides it anyway */
  max-width: 600px;
  /* for IE */
  width:expression(documen