@page { margin-top: 0px; margin-bottom: 0px; } body { margin-right: 0px; margin-left: 0px; padding: 0; background: #ffffff; } .cover { margin-top: 0%; text-align: center; oeb-column-number: 1; } .umacoluna { oeb-column-number: 1; } img.capa { height: 100%; }