@page {
margin-top: 0px;
margin-bottom: 0px;
}
body {
margin: 0; 
padding: 0;
text-align: center;
oeb-column-number:1; 
background: black;
}
img { 
height: 100%;
}
.imgepub {
max-width: 100%;
vertical-align:middle;
horizontal-align:middle;
}