h3 {
  text-align: left;
  font-family: arial, helvetica, sans-serif;
}
h4 {font-family: arial, helvetica, sans-serif}
h5 {
  text-align: left;
  font-family: arial, helvetica, sans-serif
}
body {
  color: black;
  background: royalblue;
  margin: 0;
  padding: 0;
}
td.toc {
  width: 140px;
  padding: 20px 10px;
  color: floralwhite;
  background: url(adem.jpg) fixed royalblue;
}
td.main {
  padding: 20px 20px;
  color: black;
  background: floralwhite;
}
span.head {
  font-weight: bold;
  font-size: large;
  font-family: arial, helvetica, sans-serif
}
td.toc a, td.toc a:link, td.toc a:active, td.toc a:visited {
  color: floralwhite; 
  font-family: arial, helvetica, sans-serif;
}
td.main a, td.main a:link, td.main a:active, td.main a:visited {
  color: indigo; 
}
#header {
  font-size: large;
  text-align: center;
  padding: 0.1em 0em 0.1em 0.3em;
  color: black;
  background: royalblue;
}
#footer {
  padding: 0.1em 0em 0.1em 0.3em;
  color: black;
  background: royalblue;
}
address a, address a:visited {
  color: black
}