body {
    background-color: #0e142e;
}

header {
    display: flex;
    justify-content: space-between;
}

.logo {
    height: 100px;
}

.username {
    color: white;
    font-family: 'Courier New';
}

.section_1 {
    display: inline-block;
    align-items: center;
    margin: 100px;

}

.left {
    display: inline-block;
}

.titre1 {
    color: white;
    font-size: 40px;
    max-width: 40px;
}

.text {
    color: white;
    font-size: 16px;
    width: 100%;
}

.date {
    text-align: right;
    color: white;
}

.section_2 {
    display: inline-block;
    margin: 20px 90px 20px 35px;
}

article {
    display: inline-block;
    height: 475px;
    width: 25%;
    border: 1px solid white;
    margin: 3%;
    padding: 3px;
    box-shadow: 16px 16px 14px;
    border-radius: 10px;
    margin-right: 9px;
}

.jant {

    width: 100%;
    margin-top: auto;
}

.titre2 {
    color: white;
    font-size: 20px;
    margin-top: auto;
}

.image {
    width: 99%;
    border-radius: 15px;
    margin-top: 20px;
}

.section_3 {
    background-color: white;
    padding: 50px;
    text-align: center;
    width: 92%;
    margin-left: auto;
    margin-right: auto;

}

footer {
    background-color: white;
}

footer section {
    display: inline-block;
    width: 20%;
    margin-left: 20px;
}

@media screen and (max-width: 600px) {
    .section {
        width: 100%;
    }

    article {
        display: inline-block;
        height: 475px;
        width: 100%;
        border: 1px solid white;
        margin-top: 3%;
        margin-bottom: 3%;
        margin-left: auto;
        margin-right: auto;
        padding: 3px;
        box-shadow: 16px 16px 14px;
        border-radius: 10px;

    }
    .section_3{
        width: 100%;
    }
}