/* ... (Styles existants) ... */

.home-link {
    float: left;
    color: white;
    text-decoration: none;
    padding: 5px 10px;
    margin-left: 20px;
    font-size: 0.9em;
    background-color: #333;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.home-link:hover {
    background-color: #555;
}

header {
    background-color: var(--primary-color);
    color: white;
    padding: 15px 50px;
    text-align: center;
    /* Pour contenir le float:left de .home-link */
    overflow: auto; 
}

/* ... (Fin des styles existants) ... */