body {
  margin-top:3.5em;
}

.jumbotron {
  background-image: url("images/tiles1.png");
  color:#fff;
  opacity: 0.8; 
  filter: alpha(opacity=80);
}

.jumbotron h1 {
  font-family: Montserrat;
}

.col1 {
  color: #98fb98;
}

.col2 {
  color: #ff7f50;
}

.col3 {
  color: #87cefa;
}