/*- self-clearing floats ----------*/

.mod:after {
	content: ".";
	display: block;
	height: 0;
	clear: both;
	visibility: hidden;
}

body{
    width: 1024px;
    margin: auto;

    font: normal normal 12px/21px "Helvetica","Arial",sans-serif;
    color: black;

    margin-top: 25px;
    margin-bottom: 25px;
}


/* ------------ index ---------------- */

#index header{
    margin-left: 312px;
    margin-top: 252px;
    line-height: 60px;
    height: 260px;
    position: absolute;
    top: 50%;
    margin-top: -130px;
}
#index header nav ul{
    width: 400px;
}

#index header nav ul li{
    float: left;
    margin-right: 25px;
}