/*
    trucs globaux
*/
@font-face {
  font-family: myFont; /* set name */
  src: url(); /* url of the font */
}

header {
    margin-bottom:5px;
}
#banniere_image,
main,
footer {
    /*border-width: 2px;
    border-color: black;
    border-style: solid;*/
    margin-bottom: 25px;
}

* {
    box-sizing: border-box;
}


/*
    body
*/

body {
    background-image: url(../Images/fond_optik.jpg);
    background-size:cover;
}

/*
    id bloc_page
*/
#bloc_page {
    width: 90%;
    margin: auto;
}

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

/*
id banniere_image
*/
#banniere_image {
    box-shadow: 0px 5px 10px;
    border-radius: 15px;
    background-image: url(../Images/oeil_bandeau.jpg);
    background-size: cover;
    height: 200px;
    position: relative;
}



#banniere_image-div-a {
    color: white;
    font-family: sans-serif;
    background-color: #881818cc;
    padding-top: 5px;
    padding-bottom: 5px;
    width: 100%;
    position: absolute;
    bottom: 0;
    border-radius:0px 0px 15px 15px;

}

/*
    sélecteur main
*/

main {
    background-image: url(../Images/fond_jaune.png);
    column-count: 4;
    font-family:Arial;

}

/*
    footer
*/

footer {
    border-top-left-radius: 50px 20px;
    border-bottom-right-radius: 20px 50px;
    font-family: Garamond;
    background-color: #83c6f3;
    display: flex;
    justify-content: space-evenly;
}

#footer-div1 h1,
#footer-div2 h1,
#footer-div3 h1 {
    text-transform: uppercase;
}

#footer-div2 img {
    border-color: orange;
    border-width: 5px;
    border-style: solid;
}

#footer-div2img,
#footer-div2img2 {
    margin-right: 30px;
}

#footer-div3 {
    display: flex;
    flex-direction: column;
}

#footer-div3 h1 {
    display:flex;
    justify-content:center;
}

#footer-div3ul {
    display: flex;
    flex-direction: row;

}
#footer-div3ul li {
    list-style-type: none;
}

#footer-div3ul li a {
    color:red;
    text-decoration:none;
}