html {
    margin: 0
}
body {
    
    background:url("../images/fon.jpg") no-repeat 100px 0 #000e16;
    min-height:100%; 
    height:100% ; 
    margin:0;
    position:relative; 
}
div.main_container {
    display: table;
    margin: 0 auto;
    width: 1050px;
}