a, a:hover, a:focus {
    text-decoration: none;
}

.transparency {
  background: rgba(0,0,0,0.5);
}

.wrapper-header {
  margin: 0 auto;
  position: relative;
}

@media only screen and (max-width: 1024px) {
  .display-2 {
    font-size: 3em;
  }
}