html {
    background-color: #e0e0ff;
}
BODY {
    background-color: #ffffff;
    margin: 0 auto;
    padding: 2em 2em 4em;
    max-width: 800px;
    line-height: 1.6;
    font-size: 90%;
}
h2 {
    background: linear-gradient(to bottom, white 0%, white 60%, #000080 100%); 
    color: black;
}
h3 {
    background: linear-gradient(to bottom, white 0%, white 80%, #0000C0 100%); 
    color: black;
}
h4 {
    background: linear-gradient(to bottom, white 0%, white 80%, #0000FF 100%); 
    color: black;
}
h5 {
    background: linear-gradient(to bottom, white 0%, white 80%, #1E90FF 100%); 
    color: black;
}
h1 {
    text-shadow: 5px 5px 3px rgba(0,0,0,0.5);
}

PRE {
    line-height: 1.1; 
	border: 2px solid #C0C0C0; 
	margin: 2%;
	padding: 5px 5px 5px 15px; 
	background: #FFFFFF;
    font-size: 120%;
}

.border {border: 1px solid #C0C0C0; 
	margin: 2%;
	padding: 5px 5px 5px 15px; 
	background: #FFFFFF;
}

.btn {
   	font-size: 15;
   	display: block;
   	width: 220px;
   	height: 20px;
   	text-align: left;
   	text-shadow: 1px 1px 1px rgba(0,0,0,0.5); 
   	line-height: 20px;
   	border-radius: 4px;
   	background: linear-gradient(to right, #C0C0FF 0%,#F0F0FF 100%);
}

.tabfont {
    font-size: 90%;
}