header {
  margin-bottom: 21.0625em; /* 337px / 16px = 21.0625em */
}

/* Normal pages */
div#page div.head_picture {
  position: absolute;
  
  top: 3.75em; /* 60px / 16px = 3.75em */
  left: 0;
  height: 26.6875em; /* 427px / 16px = 26.6875em */
  
  overflow: hidden;
  z-index: -2;
}
div#page div.head_picture img {
  position: absolute;
  
  top: 50%; 
  margin-top: -25%;
  
  width: 100%;
}

section.content {
  position: relative;
  margin: 0 5%; /* 60px / 1200px = 5% */
  
  width: 84.166666666667%; /* 1010px / 1200px = 84.166666666667% */
  
  padding: 2.916666666667%; /* 35px / 1200px = 2.916666666667% */
  
  background-color: #FFFFFF;
}
section.content h1 {
  font-size: 2.1875em; /* 35px / 16px = 2.1875em */
  font-family: 'Calibri';
  font-weight: bold;
  
  color: #57A13D;
}