body {
  margin-left: 2%;
  margin-top: 2%;
  font-family: sans-serif;
  color: "#000099";
  link: "#FF4500";
  vlink: ="#A52A2A";
  background-color: white;
  }

p {
  font-family: sans-serif;
  color: black;
  }

 h1 {
   font-style: sans-serif;
   text-align: center;
   color:      darkblue;
  }

 h2,h2,h4 {
   font-style: sans-serif;
   text-align: center;
   color:      #6699ee;
  }

#announce {
    font-family: Verdana, times;
  }
#announce th {
    color: green;
    background-color: yellow;
}
#announce td {
  color: yellow;
  background-color: green;
}
#main P {
  text-align: justify;
}
 .note {
  font-family: sans-serif;
  font-size: 90%;
  font-weight: lighter;
  background-color: white;
  color: sienna;
  }

 #note {
  background-color: white;
  font-family: sans-serif;
  font-size: 90%;
  font-weight: lighter;
  text-align: justify;
  }

 #navigation  td {
  background-color: darkblue;
  color: white;
  padding: 0.4mm;
  font-size: 90%;
  font-family: sans-serif,helvetica,verdana;
  font-weight: bold;
  text-align: center;
}

#navigation a:link {
  vertical-align: baseline;
  font-family: sans-serif;
  font-weight: bold;
  color: white;
  background-color: darkblue;
  text-decoration: none;
}

#navigation a:hover {
  vertical-align: baseline;
  font-family: sans-serif;
  font-weight: bold;
  color: blue;
  background-color: white;
  text-decoration: none;
}

#navigation a:visited {
  vertical-align: baseline;
  font-family: sans-serif;
  font-weight: bold;
  color: white;
  background-color: darkblue;
  text-decoration: none;
}

 #menu th {
  background: lightblue;
  color: darkblue;
  font-family: sans-serif;
  font-weight: bold;
}

 #menu td {
  background: lightblue;
  color: steelblue;
  font-family: sans-serif;
  font-weight: bold;
}

 B.lec {
 color: darkblue;
 font-family: sans-serif;
 font-weight: bold;
 }

 #tutorials th {
  background: #99cccc;
  color: #6666cc;
  text-align: center;
  text-valign: top;
  font-family: sans-serif;
  font-weight: bold;
  }

 #tutorials td {
  background: #cceeff;
  color: black;
  font-family: sans-serif;
  }

 #tutorials link {
  color: #FF4500;
  }
 #tutorials vlink {
  color: #A52A2A;
  }

 .quiz {
  font-family: sans-serif;
  }

 .closing {
 font-family: sans-serif;
 font-size: 10pt;
 }

.signature {
  padding-top: 2cm;
  font-size: 70%;
  font-family: Verdana, sans-serif;
  font-weight: normal;
  text-align: right;
  color: darkblue;
}