hr {
    border-top: 1px solid rgba(115, 115, 115, .4);
}

main{
    max-width: 64rem;
    margin-left:auto;
    margin-right: auto;
    font-family: Ubuntu;
}

header{
    max-width: 64rem;
    margin-left:auto;
    margin-right: auto;
    padding-top: 40px;
}

header a {
    font-size: 1.5rem;
    line-height: 2rem;
    color: black;
    font-weight: 600;
    font-family: Ubuntu;
}

article{
    display: flex;
}

.presentation{
    flex: 1 1 auto;
    width: 70%;
    padding-top:48px;
    padding-bottom:48px;
}

.date{
    flex: 1 1 auto;
    width: 30%;
    padding-top:48px;
    padding-bottom:48px;
}

h1{
    font-size: 3.75rem;
    margin-bottom: 0px;
}

h2{
    font-size: 1.125rem;
    color: rgba(115, 115, 115, .8);
    font-weight: 400;
    margin-top: 0px;
}

h3{
    font-size: 1.5rem;
    font-weight: 700;
    margin-top:0px;
}

.date p{
    margin-top:0px;
}

.gris{
    font-size: 1rem;
    font-weight: 400;
    color: rgba(115, 115, 115, .9);
    line-height: 1.75;
    font-weight: 400;
}


a{
    color: rgba(20, 184, 166, 1);
    text-decoration: none;
    font-size: 1rem;
    border-color: rgba(229, 229, 229, 1);
}

.text-container{
    display: flex;
}

.text-aside{
    display: flex;
    flex: 1 1 auto;
    width: 20%;
    flex-direction: column;
    padding: 12px;
}
.text-aside p{
    margin-top: 1px;
    margin-bottom: 1px;
}

.text-aside img {
    display: block;
    margin-top: 0;
}

.text{
    display: flex;
    flex: 1 1 auto;
    width: 80%;
    line-height: 1.95rem;
    display: block;
    text-align: justify;
    text-justify: inter-word;
}

.text p{
    width: 100%;
}

.text-page h1{
    text-align: center;
    margin-top: 0px;
}

.date-text{
    text-align: center;
    margin-bottom: 0px;
}

footer{
    max-width: 64rem;
    margin-left:auto;
    margin-right: auto;
    padding-top: 48px;
}

footer img{
    display: block;
    margin: 0px auto;
}

.mention, .mention a{
    text-align: center;
    font-size: 0.85rem;
}

@media (max-width: 576px) {
    html {
        padding: 10px;
    }
    h1{
        text-align: center;
    }

    h2{
        text-align: center;
    }
    .text-container{
        flex-direction: column;
        text-align: center;
        width: 100%;
    }

    .text{
        width: 80%;
        margin:auto
    }

    .text-container p {
        text-justify: none;
    }

    .text-aside{
        order: 2;
        width: 80%;
        flex: 1 1;
        margin: auto;
    }

    .text {
        order: 1
    }

}