.video-container {
  position: relative;
  overflow: hidden;
  display: block;
}

.video-container video {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
}

.video-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 4px solid transparent;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(78, 115, 223, 0.5);
  animation: glow 2s linear infinite;
}

.video-play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 80px;
  border-radius: 8px;
  background-color: rgba(78,115,223,0.3);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-play-button::before {
  content: '\25B6';
  font-size: 40px;
  line-height: 80px;
  color: #4e73df;
  transition: color 0.3s ease;
}

.video-container:hover .video-play-button::before {
  color: #1cc88a;
}

@keyframes glow {
  0%, 100% {
    border-color: #4e73df;
    box-shadow: 0 0 10px rgba(78, 115, 223, 0.5);
  }
  50% {
    border-color: #1cc88a;
    box-shadow: 0 0 20px rgba(28, 200, 138, 0.7);
  }
  75% {
    border-color: #36b9cc;
    box-shadow: 0 0 10px rgba(54, 185, 204, 0.5);
  }
}