@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@500&display=swap');
body {
    font-family: Segoe UI, Calibri, sans-serif;
    font-size: 16px;
    margin: 0px;
    background-color: #244872;
    /*background-attachment: fixed;
   background-image: url("images/card2.jpg");*/
}

iframe {
    border: 1px solid #9999dd;
    text-align: center;
    /*box-shadow:1px 1px 5px #999;*/
    border-radius: 10px;
}

img {
    height: auto;
    max-width: 100%;
}

.cadrehaut {
    z-index: 1;
    position: sticky;
    left: 0;
    top: -50px;
    width: 100%;
}

.header {
    font-family: "Eurostyle", "Segoe UI", "Arial";
    font-size: 240%;
    font-weight: bold;
    background-color: #768a90;
    color: #fff;
    padding: 7px;
    width: 100%;
    text-align: center;
    background: linear-gradient(145deg, #85b4e9 0%, #0a2c52 100%);
}

.content {
    position: relative;
    background-color: #ffffff;
    padding: 5px 5px 5px 5px;
    margin: auto;
    width: 60%;
    box-shadow: 2px 2px 5px #999;
}

.encadre {
    width: 95%;
    background-color: #f5f5f5;
    margin: auto;
    padding: 8px;
    margin-bottom: 10px;
    margin-top: 10px;
    box-shadow: 2px 2px 5px #bbb;
    border: 1px solid #ddd;
}

.surligne_jaune {
    background-color: #CF6;
}

.footer {
    font-size: 90%;
    background-color: #dedede;
    padding: 5px;
    margin: auto;
    width: 60%;
    text-align: center;
    box-shadow: 2px 2px 5px #999
}

/*---------------    menu principal    -----------------------*/
.menu {
    list-style-type: none;
    background: #7b0b14;
    display: flex;
    flex-flow: row wrap;
    justify-content: center;
    margin: 0px;
}

.menu a {
    text-decoration: none;
    display: block;
    padding: 8px 20px 8px 20px;
    color: #eee;
    transition: background-color ease-out .5s;
}

.menu a:hover {
    color: #fff;
    background: #cb2c37;
}

/*--------------   articles    ------------------*/
.article {
    font-size: 16px;
    width: auto;
    margin: auto;
}

h1 {
    font-family: 'Exo 2', cursive;
    font-size: 36px;
    text-align: left;
    color: #222;
    background-color: #c6ce2c;
    padding: 8px;
    box-shadow: 2px 2px 5px #bbb;
    width: 95%;
    margin: auto;
}

h2 {
    font-family: 'Exo 2', cursive;
    font-size: 26px;
    color: rgb(22, 22, 22);
    padding: 8px;
    margin: auto;
}

h3 {
    font-family: 'Exo 2', cursive;
    font-size: 20px;
    color: rgb(22, 22, 22);
    padding: 8px;
    margin: auto;
}

.article a:link {
    color: #0033cc;
    text-decoration: none;
}

.article a:visited {
    color: #0033cc;
}

.article a:hover {
    color: #ff9933;
}

.article a:active {
    color: #0033cc;
}

.imagecentre {
    margin: auto;
    text-align: center;
}

/*+++++++++++++++++++++++++++*/
/*+++++++ video responsive ++++++++*/
/*+++++++++++++++++++++++++++*/
.video-container {
    position: relative;
    padding-bottom: 56.25%;
    padding-top: 30px;
    height: 0;
    overflow: hidden;
}

.video-container iframe,
.video-container object,
.video-container embed {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-wrapper {
    margin: auto;
    width: 750px;
    max-width: 100%;
}

/*-------------------------------------------------------------*/

.tablearticles td:first-child {
    border: 8px solid white;
    padding: 10px;
    background-color: #f1f1f1;
    vertical-align: top;
}

/*--------------------------------------------------------------*/
/*--------------           tablettes          ------------------*/
/*--------------------------------------------------------------*/
@media screen and (max-width: 800px) {
    .menu {
        justify-content: space-around;
        margin-left: 0px;
    }

    .content {
        width: 100%;
    }

    .footer {
        width: 100%;
        font-size: 80%;
    }

    .choix {
        margin-left: 15px;
        margin-right: 15px;
        clear: both;
    }
}

/*--------------------------------------------------------------*/
/*-------------------         autres          ------------------*/
/*--------------------------------------------------------------*/
@media all and (max-width: 500px) {
    .menu {
        /* flex-flow: column wrap;*/
        padding: 0;
        font-size: 70%;
    }

    .menu a {
        text-align: center;
        padding: 10px;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    }

    .menu li:last-of-type a {
        border-bottom: none;
    }
}