.heading,h1,h2,h3,h4,h5,h6{
  text-align: center;
  margin:50px 0 60px;
}

.positions{
	margin:50px 10% 100px;
	flex: 1 1 100%;
}

main{
	min-height:80vh;
}

.title{
  font-weight: 200;
  font-size: 1.25em;
  margin: 0px auto 15px;
}