body,
	html {
		margin:0;
		padding:0;
		width:100%;
		height: 100%;

	}

.outer {
    display: table;
    position: absolute;
    height: 100%;
    width: 100%;
}

.middle {
    display: table-cell;
    vertical-align: middle;
	text-align:center;
}

.inner {
    margin-left: auto;
    margin-right: auto; 
    /*width: 400px;*/
}