#header__background {
    background-image: url('../IMG/backgroundHeader/Background\ Groupe.jpg');
}

#firstBlock {
    width: 100vw;
    height: 700px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 100px;
}

#firstBlock__left {
    width: 30%;
    background-image: url('../IMG/ben-allan-BIeC4YK2MTA-unsplash.png');
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    height: 100%;
}
@media (min-width: 840px) {
    #firstBlock__left {
       width: 50%;
    }
}

#firstBlock__right {
    width: 60%;
    /* background-image: url('../IMG/Chronologie.png'); */
    /* background-position: center;
    background-size: contain;
    background-repeat: no-repeat; */
    height: 100%;
}
@media (min-width: 840px) {
    #firstBlock__right {
       width: 40%;
    }
}

#timeline {
    display: flex;
    font-size: 0.8rem;
}
@media (min-width: 840px) {
    #timeline {
       font-size: unset;
    }
}

.timeline__dateText:first-child, .timeline__text:first-child {
    margin-top: 5px;
}
@media (min-width: 840px) {
    .timeline__dateText:first-child, .timeline__text:first-child {
        margin-top: 10px;
    }
}

.timeline__dateText {
    padding-bottom: 88px;
    padding-right: 10px;
}
@media (min-width: 840px) {
    .timeline__dateText {
        padding-bottom: 98px;
    }
}

.timeline__text {
    padding-bottom:88px;
    padding-left: 10px;

}
@media (min-width: 840px) {
    .timeline__text {
        padding-bottom: 98px;
    }
}

#timeline__draw {
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 700px;
}

.timeline__roundContainer {
    display: flex;
}

.timeline__round:hover {
    background-color: red;
}
.timeline__round {
    transition-duration: 250ms;
    width: 20px;
    height: 20px;
    border: solid red;
    border-width: 2px;
    border-radius: 100%;
    position: relative;
}
@media (min-width: 840px) {
    .timeline__round {
        border-width: 5px;
        width: 30px;
        height: 30px;
    }
}

.timeline__link {
    width: 3px;
    height: 80px;
    background-color: red;
    position: relative;
}
@media (min-width: 840px) {
    .timeline__link {
        width: 10px;
    }
}

.timeline__link:last-child {
    background: linear-gradient(red,white);
}

#secundBlock {
    margin: 10px var(--leftMargin) 10px var(--leftMargin);
}

#secundBlock__content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.secundBlock__item {
    width: 20%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-bottom: 40px;
}
@media (min-width: 840px) {
    .secundBlock__item {
        margin-bottom: 100px;
    }
}

.secundBlock__image {
    width: 100%;
    margin-bottom: 20px;
    filter: grayscale(100%);
    transition-duration: 400ms;
}

.secundBlock__image:hover {
    filter: grayscale(0);
}

.secundBlock__name {
    font-size: 0.6rem;
}
@media (min-width: 840px) {
    .secundBlock__name {
        font-size: 1.4rem;
        height: 60px;
    }
}

.secundBlock__post {
    font-family: nobel;
    font-size: 0.6rem;
    color: black;
    text-transform: none;
    height: 70px;
}
@media (min-width: 840px) {
    .secundBlock__post {
        font-size: 1.2rem;
        /* height: auto; */
    }
}