* {
    margin: 0;
    padding: 0;
  }
  
  .banner {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
  
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .banner video {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 0;
  }
  
  .content {
    position: absolute;
    z-index: 1;
    max-width: 1200px;
    text-align: center;
    color: #fff;
  }
  
  .content h1 {
    font-size: 4.5em;
  }
  
  .content p {
    font-size: 1.5em;
  }