h1 {
 font-family: sans-serif;
 font-size: x-large;
 font-weight: bold;
}
h2 {
 font-family: sans-serif;
 font-size: large;
 font-weight: bold;
 text-decoration: underline;
}
h3 {
 font-family: sans-serif;
 font-size: medium;
 font-weight: bold;
 text-decoration: underline;
}
h4 {
 font-family: sans-serif;
 font-size: x-large;
 font-weight: normal;
}
h5 {
 font-family: sans-serif;
 font-size: large;
 font-weight: normal;
}
h6 {
 font-family: sans-serif;
 font-size: medium;
 font-weight: normal;
}
body  { background-color:rgb(255,255,239); }