.infographie  h2 {
        position: relative;
        display: inline-flex;
        color: var(--dark-pink-color);
        font-size: 36px;
        font-style: normal;
        font-weight: 500;
        line-height: normal;
}
.infographie  h2::after {
        content: '';
        position: absolute;
        left: 0;
        bottom: -6px;
        width: 100%;
        height: 4px;
        background-color: var(--pink-color);
}

.infographie img {
        width: 100%;
}

@media (max-width: 768px) {
        .infographie h2{
                font-size: 26px;
        }
}