@page { 
 size:21.0cm 29.7cm;
 margin-top:1.7cm;
 margin-bottom:1.4cm;
 margin-left:2cm;
 margin-right:2cm
}

@page :left {
 margin-left:1.5cm;
 margin-right:2cm
}

@page :right {
 margin-left:2cm;
 margin-right:1.5cm
}

p,blockquote {
 orphans:3;
 widows:3
}

@page italienne {
 size:landscape;
}