body{background-color:#ccffff;color:#003399;}
h1{font-size:large;text-align:center;background-color:#003399;color:#ffffff;}
h2{font-size:large;text-align:center}
h3{font-size:medium;text-align:center}
.author{font-size:small;text-align:right}
.index{margin-top:25px;font-size:small}
.indextitle{font-weight:bold;text-align:center}
.selected{font-weight:bold}
.main{line-height:150%}
.src{margin-left:5%}
.important{text-align:center}
.link{text-align:center}
a:hover{background-color:#66ccff;color:#000033}