/******** typo ********/

h1, h2, h3, h4 {
  font-family: 'Georgia', Arial, Verdana;
  margin: 0 0 0.833em 0;
  padding: 0;
  font-weight: lighter;
  line-height: 120%;
}

h1 {
  font-size: 150%;
  font-weight: normal;
  margin: 0.416em 0;
  letter-spacing: 0.04em;
}

h2 {
  font-size: 110%;
  font-weight: bold;
  margin: 0.416em 0;
  
}

h3 {
  font-size: 120%;
  font-weight: bold;
}

h4 {
  font-size: 100%;
  font-weight: bold;
  font-family: Tahoma;
  margin: 0.416em 0 0.833em 0;
}

p {
  margin: 0.416em 0 1.833em 0;
}

.fullabstract {
  font-weight: bold;
}