hr{
  margin: 200px;
  visibility: hidden;
}

.testo {
  text-align: center;
  /* font-size: 25px; */
  position: absolute;
  top: 90%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10; opacity: 0.5;
}

.testo > h1,h2{
 color: white;
 font-size: 5em;
}