bogy,html {font-family:arial;}
h1 {
 font-size: medium;
 font-weight: bold;
 text-align: center;
 color: #FFFFFF;
 background: #008080;
}
h2 {
font-size: medium;
 font-weight: bold;
 text-align: center;
 color: #FFFFFF;
 background: #008080;
}
h3 {
 font-size: medium;
 font-weight: bold;
 text-align: center;
 color: #FFFFFF;
 background: #008080;
}
h4 {
 font-size: medium;
 font-weight: bold;
 text-align: center;
 color: #FFFFFF;
 background: #008080;
}

}
a:HOVER {
 color: #000000;
 background:#FFFF00;