body {
  background-image: url("images/fond_index.jpg");
  background-size: cover;      
  background-position: center; 
  background-repeat: no-repeat;
  min-height: 100vh;
  height:100vh;
}

.page {
    background-color: white;
    margin: 0 auto;
    padding: 20px;
    width: 90%;
    border-radius: 10px;
    text-align: center;
    height: 90vh;

    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

ul {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    list-style: none;
    padding: 0;
}

li {
    overflow: hidden;
    background: rgba(5, 8, 209, 0.226);
    border-radius: 12px;
    padding: 0px;
    border: 1px solid #ddd;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: transform 0.2s, box-shadow 0.2s;
    margin: 0;
}

li img {
    display: block;
    width: 100%;
    height: 150px;
    object-fit: cover;
    object-position: center;
    margin: 0;
    padding: 0;
    
}

li h3 {
    margin: 5px;
    padding: 0;
}