body {
   font-family: 'lora', serif;
  font-size: 1em;
  line-height: 1.5em;
  color: #033;
  background-color: #fff;
  margin: 0;
  padding: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  display: block;
  margin-left: 0;
  margin-right: 0;
  font-weight: bold;
}

/* , Verdana, Tahoma */
h1 { 
  font-family: 'robotoregular', Verdana, sans-serif;
  font-size: 2em;
  margin-top: 0.67em;
  margin-bottom: 0.67em;
}
h2 {
  font-size: 1.5em;
  margin-top: 0.83em;
  margin-bottom: 0.83em;
}
h3 { 
  font-size: 1.17em;
  margin-top: 1em;
  margin-bottom: 1em;

}
h4 { 
  font-size: 1.05em;
  margin-top: 1.33em;
  margin-bottom: 1.33em;
}

#main-header {
  text-align: center
}