/* Default left, right, top, bottom margin is 2cm */
@page { margin: 2cm } 
 
/* First page, 10 cm margin on top */
@page :first {
  margin-top: 10cm;
}
 
/* Left pages, a wider margin on the left */
@page :left {
  margin-left: 3cm;
  margin-right: 2cm;
}
 
@page :right {
  margin-left: 2cm;
  margin-right: 3cm;
}