body {
 font-family: Georgia, Arial, Sans-Serif;
 background: none #fff;
}

h1, h2, h3{
 color: #FFFFFF;
 background-color: #4444DD;
}

table.main {
 margin-left:10%;
 margin-right:10%;
 width: 80%;
 border: 1px solid gray;
 background-color: #FFFFF5;
}

.footer {
 font-size: 12px;
 text-align: center;
}

hr {
 color: #CCCCCC;
 width: 90%;
}

.navi {
font-family: Arial;
color:blue;
background-color: #FFFF80;
font-size: 12px;
text-decoration:none;
}