body {
    background-color: #e6bbae;
    font-family: sans-serif;
}

#haut_de_page {
    text-align: center;
    font-size: 350%;
    margin: 10% 15% 0;
}

#haut_de_page img {
    border-radius: 100%;
    width: 50%;
    height: auto;
    max-width: 300px;
}

#liens {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    margin: 40px 0;
}

.lien-bouton {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;

    width: 90vw;
    max-width: 1200px;
    height: 80px;

    background-color: white;
    border: none;
    border-radius: 20px; 
    box-shadow: 0 8px 10px rgba(0, 0, 0, 0.1);
    font-size: 1.4rem;
    font-weight: bold;
    cursor: pointer;
    padding-left: 70px; 

    transition: transform 0.1s ease, box-shadow 0.2s ease;
    text-align: center;
}

.lien-bouton:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 15px rgba(0, 0, 0, 0.15);
}

.lien-bouton img {
    position: absolute;
    left: 20px;
    width: 30px;
    height: auto;
}