* { 
    margin: 0; 
} 
html, body { 
    height: 100%; 
} 
.wrapper { 
    min-height: 100%; 
    height: auto !important; 
    height: 100%; 
    margin: 0 auto -4em; 
} 
.footer, .push { 
    height: 4em;
	position:relative;
	z-index:2;
	bottom:40px; 
}