* {
    margin: 0;
    padding: 0;
}

.choixpages {
    margin: 0 auto;
}

h4 {
    text-align: center;
    margin: 40px;
}

main {
    background: url("../img/fond.jpg");
    background-size: cover;
}

.section1,
.section2,
.section3 {
    margin-bottom: 30px;
}

.article {
    width: 70%;
    margin: 0 auto;
    margin-bottom: 5px;
    border: 1px solid white;
    background: url("../img/fond.jpg");
    background-origin: content-box;
    padding: 10px;
}

a:hover {
    color: #BA55D3;
}

p.art {
    padding-bottom: 20px;
}

a:link {
    text-decoration: none;
}

a {
    color: black;
}

span {
    font-weight: bold;
}

.span {
    margin: 15px;
}

.img_actu {
    margin-right: 5px;
}

.article img {
    width: 50%;
}

.numeroPage {
    font-weight: bold;
    color: #BA55D3;
}


/* --------RESPONSIVE--------- */


/*Extra small devices (portrait phones, less than 576px)*/

@media (max-width: 575.98px) {
    .img_actu {
        float: unset;
    }
    .article {
        text-align: center;
    }
    .article p {
        font-size: 13px;
    }
    .art {
        margin-top: 10px;
    }
}


/*  Small devices (landscape phones, 576px and up) */

@media (min-width: 576px) {
    .img_actu {
        width: 10%;
        float: unset;
    }
    .article {
        text-align: center;
    }
    .article p {
        font-size: 13px;
    }
    .art {
        margin-top: 15px;
    }
}

@media (max-width: 768px) {}


/* Medium devices (tablets, 768px and up) */

@media (min-width: 768px) {
    img.img_actu {
        width: 100% !important;
        float: left;
    }
    .article p {
        font-size: 11px;
        width: 100%;
    }
    .art {
        margin-top: 0;
        margin-right: 30px;
    }
}


/* Large devices (desktops, 992px and up) */

@media (min-width: 992px) {
    .img_actu {
        width: 18% !important;
        float: left;
    }
    .article p {
        font-size: 14px;
    }
    .art {
        margin-top: 20px;
    }
}


/* Extra large devices (large desktops, 1200px and up) */

@media (min-width: 1200px) {
    .img_actu {
        width: 15%;
        float: left;
    }
    .article p {
        font-size: 15px;
    }
    .art {
        margin-top: 30px;
    }
}