.center-container {
  width: 100%;
  text-align: center;
}

.background-video {
  position: relative;
  top: 15px;
  left: 0;
  width: 100%;
  height: auto;
  max-height: 100vh;
  object-fit: contain;
  z-index: -1;
  opacity: 0.5;
  display: block;
  margin: 0 auto;
}