body {
  background-color: black;
  color: #f8f9fa;
  text-decoration: none;
}

h2 {
text-align: center;
margin-top: 15px;
}

/* Style for video player popup */
.video-player {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  visibility: hidden;
}

.video-player video {
  max-width: 100%;
  max-height: 100%;
}

.video-player.active {
  visibility: visible;
  width: 100%;
  height: 100%;
}

/* Style for close button */
.close-btn {
  display: block;
  position: absolute;
  top: 0;
  right: 0;
  margin: 10px;
  padding: 5px 10px;
  font-size: 24px;
  font-weight: bold;
  line-height: 1;
  color: #fff;
  /* background-color: #030303; */
  border: none;
  border-radius: 50%;
  cursor: pointer;
  /* z-index: 9999; */
}

#thumbnails {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  text-align: center;
}

.thumbnail {
  width: 100%;
  height: auto;
  cursor: pointer;
  text-align: center;
  border-radius: 5%;
}

/* For screens smaller than 991.98px (i.e. smartphones) */
@media (max-width: 991.98px) {
  #thumbnails {
    display: flex;
    flex-direction: column;
    text-align: center;
  }
  .thumbnail {
    grid-template-columns: 1fr;
    margin-bottom: 10px;
    text-align: center;
  }
  .close-btn {
    font-size: 30px;
  }
}

/* footer */
.footer {
  background-color: #f8f9fa;
  padding: 20px;
  text-align: center;
  position: absolute;
  bottom: 0;
  width: 100%;
}