body {
  font-family: sans-serif;
  margin: auto;
}

.title-edao {
  color: #104239; 
  
  font-weight: bold; 
  letter-spacing: 3px; 
  text-align: center; 
  text-shadow: #53b4a2 2px 2px; 
  text-transform: uppercase;
}

.jumbotron {
  background-image: url("/backjumbo.jpg");
  background-size: cover;
  height: 100vh;
  margin-bottom: 0;
}