body {
   font-family: "Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Helvetica, Arial, sans-serif; 
   font-weight: 300;
}

h1 {
  border-bottom: 1px solid black;
}

section {
  margin-top: 20px;
  padding-bottom: 15px;
  border-top: 1px dotted black;
}