body {
background-color:#111;
text-align:center;
margin-top:0px;
margin-bottom:0px;
background-image:url(images/background.jpg);
background-repeat:repeat;
}

body, html {width:100%;height:100%;overflow:hidden;}
.main {
margin-left:auto;
margin-right:auto;
height:100%;
width:100%;
color:white;
overflow:auto;
}