.gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
  }
  
  .image-container {
    cursor: pointer;
    border: 2px solid transparent;
    position: relative;
    transition: border-color 0.3s;
    width: 25%;
  }
  
  .image-container img {
    width: 100%;
    height: auto;
    display: block;
  }
  
  .image-container.selected {
    border-color: blue; /* Color de borde para imágenes seleccionadas */
    
  }
  
  .image-container p {
    text-align: center;
    margin: 0;
    font-weight: bold;
  }