*, ::before, ::after{
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}
    
.backgroundExp{
    background-image: url(../img/Expériences2.jpg);
    background-size: cover;
}

h1{
    text-align: center;
    padding-top: 150px;
    padding-bottom: 100px;
    color: #fff;
}
h2{
    color: rgb(172, 78, 172);
    font-size: 15px;
}

.box-timeline{
    width: 100%;
    height: 1500px;
    background: transparent;
    position: relative;
    padding: 80px 0 200 0;
}

.ligne{
    height: 1250px;
    width: 8px;
    margin: 0 auto;
    background: #f1f1f1;
    box-shadow: 0px 15px 20px rgba(0,0,0, 0.9);
}

.circle{
    color: #ffffff;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: #999999;
    box-shadow: 0px 15px 20px rgba(0,0,0, 0.9);
    position: absolute;
    left: 50%;
    transform: translate(-50%);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 25px; 
}

.sizeLeParaclet{
    font-size: 14px;
}

.sizeCom{
    font-size: 18px;
}

.sizeArmée{
    font-size: 16px;
}

.c1{top: 0px;}
.c2{top: 306px;}
.c3{top: 612px;}
.c4{top: 920px;}
.c5{top: 1226px;}

.box{
    color: #ffffff;
    width: 400px;
    min-height: 200px;
    height: auto;
    padding: 20px;
    border-radius: 5px;
    background: rgba(51,51, 51, 0.9);
    box-shadow: 0px 15px 20px rgba(0,0,0, 0.9);
    position: absolute;
    left: 50%;
    transform: translate(-50%);
}

.b1{
    top: 0px;
    left: calc(50% - 270px);
}
.b2{
    top: 306px;
    left: calc(50% + 270px);
}
.b3{
    top: 612px;
    left: calc(50% - 270px);
}
.b4{
    top: 920px;
    left: calc(50% + 270px);
}
.b5{
    top: 1226px;
    left: calc(50% - 270px);
}

.box p{
    line-height: 13px;
    font-size: 12px;
    margin: 10px 0 20px 0;
}

@media screen and (max-width: 1000px){
    .ligne{
        position: relative;
        left: 150px;
    }

    .circle{
        left: calc(50% + 150px);
    }

    .box{
        width: 300px;
        left: calc(50% - 50px);
    }

    .box p{
        line-height: 11px;
        font-size: 10px;
    }
}