CODE EXAMPLE FOR HTML

How to add video background in html and css

h1, h2 {
  color: white;
  font-family: Trebuchet MS;
  font-weight: bold;
  text-align: center;
}

h1 {
  font-size: 6rem;
  margin-top: 30vh;
}

h2 { font-size: 3rem; }