html{
  scroll-behavior: smooth;
}

.jumbotron{
  margin-top:2rem;
  padding-bottom:1rem;
}

.alert{
  margin-top:2rem;
}

a {
  color: #42b983;
}

a:hover{
  color: #008080;
}

.card-deck{
  margin-bottom:3rem;
}

.display-option{
  margin-top:1rem;
  margin-bottom:1rem;
  text-align:center;
}


section{
  margin-top:5rem;
  margin-bottom:5rem;
  display: block;
  padding-top: 70px;
  margin-top: -70px;
}