* {
 margin: 0;
 padding: 0;
}

body {
 background-color:black;
 width:100%;
 height:100%;
 background: url(http://img.cliparto.com/pic/s/186338/3276067-fruit-trees.jpg) repeat;
}

#global {
 position:relative;
 background-color:black;
 text-align:center;
 width:100%;
 height:100%;
}