body { 
 color: #FFFFFF;
 text-decoration: None;
 background: #000066;
 background: linear-gradient(to right, #000066, #0033CC);
}

header {
margin:1cm;
padding: 2cm;
 color: #FFcc00;
 text-decoration: None;
 background: #000033;
 background: linear-gradient(to right, #000033, #000099);
}

/* unvisited link */
a:link {color: #FFCC00;text-decoration: None;}
/* visited link */
a:visited {color: green;text-decoration: None;}
/* mouse over link */
a:hover {color: hotpink;text-decoration: None;}
/* selected link */
a:active {color: blue;text-decoration: None;} 

/*
a {
 text-align: Center;
 color: #FFCC00;
 text-decoration: None;
 display: Block;
 line-height: 40px;
 background-color: #000033;
 background: linear-gradient(to left, #000033, #003366);
 border: 1px Solid #FFFFFF;
 border-bottom: 0;
 border-radius: 10px;
 box-shadow: 1px 1px 3px 1px #C0C0C0;

}
*/

<style>
/* Navigation */

ul#navigation, ul#navigation ul {
 margin: 0;
 padding: 0;
 list-style-type: None;
 height: 42px;
}

ul#navigation li {
 float: Left;
 width: 170px;
 position: Relative;
}

ul#navigation li a {
 display: Block;
 width: 225px;
 line-height: 40px;
 text-align: Center;
 color: #FFCC00;
 text-decoration: None;
 background-color: #000033;
 background: linear-gradient(to left, #000033, #003366);
 border: 1px Solid #cccccc;
 border-bottom: 0;
 border-radius: 10px;
 box-shadow: 1px 1px 3px 1px #C0C0C0;
}

ul#navigation li a:hover,
 ul#navigation li a:active {
 color: #000000;
 cursor: Pointer;
}

ul#navigation li ul {
 display: None;
 position: Absolute;
 left: 0px;
 top: 31px;
 z-index: 100;
}

ul#navigation li:hover > ul,
 ul#navigation li:active > ul {
 display: Block;
}

ul#navigation li ul a {
 background-color: #184975;
}

h1, p {
 clear: Left;
}
.sus {color: #FFCC00; font-size:1.3em;}
.lul {color: #00CCff; font-size:1.5em;}

table, th, td{ clear: Left;}

.rahmn { border: 1px Solid #cccccc; border-collapse: collapse;color: #FFFFFF; font-size:1.1em;}
.rahml { border: 1px Solid #cccccc; border-collapse: collapse;color: #00CCFF; font-size:1.3em;}
.rahms { border: 1px Solid #cccccc; border-collapse: collapse;color: #FFCC00; font-size:1.3em;}




}
optgroup {background-color: #FF6600;}

select {
   background-color: #FFFF99; 
   font-size: 1.2em; 
   font-family: helvetica; sans-serif;
    width: 1000px;
}

textarea {color: #000000; font-size: 1.5em;}

</style>