body {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
  }
  
  .poster-section {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding: 1rem;
    box-sizing: border-box;
  }
  
  .poster-section video {
    max-width: 100%;
    height: auto;
    display: block;
  }