#header-retour-container {
    position: relative;
    pointer-events: none;
}

#asc-back-btn,
#asc-back-btn.bouton-retour {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    font-size: 18px;
    background-color: #223222;
    color: #fff;
    border: none;
    border-radius: 1px;
    cursor: pointer;
    transition: background 0.2s ease-in-out;
    text-align: center;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    z-index: 50;
    pointer-events: auto;
}

#asc-back-btn:hover,
#asc-back-btn.bouton-retour:hover {
    background-color: #2e462e;
}