header {
  border-bottom: 1px solid #efefef;
  padding: 5px;
  margin: 0 auto;
  max-width: 760px;
}

.content {
  max-width: 560px;
  margin: 20px auto;
  padding: 10px;
}

* {
  font-family: bariolbold,Heebo,Helvetica,Arial,sans-serif;
}