body {
  background-color: #000;
  color: #0ff;
  font-family: 'Courier New', Courier, monospace;
  text-align: center;
  padding: 20px;
}

.titulo {
  font-size: 24px;
  margin-bottom: 30px;
}

.galeria {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.video-box {
  background-color: #111;
  border: 2px solid #0ff;
  padding: 20px;
  width: 300px;
  text-align: center;
  transition: transform 0.2s ease;
}

.video-box:hover {
  transform: scale(1.05);
}

.imagen-casilla {
  width: 100%;
  height: auto;
  border: 2px solid #0ff;
  margin-bottom: 10px;
  box-shadow: 0 0 8px #0ff;
}

.enlace-retro {
  text-decoration: none;
  color: #0ff;
}