@font-face {
    font-family: 'policefooter';
    src: url(../fonts/Quicksand_Light.otf);
}

body {
    background-image: radial-gradient(red, yellow, green);
}

main {
    display: flex;
    justify-content: space-between;
    width: 100%;
}

#iframe {
    width: 80%;
}

#aside {
    width: 20%;
}

aside {
    border: 1px solid red;
    background-image: linear-gradient(red, yellow, blue);
}

footer {
    font-family: 'policefooter';
    color: rgb(0, 180, 255);
}

nav {
    a {
        width: 150px;
        line-height: 50px;
        text-align: center;
        vertical-align: middle;
        background: url(../images/bouton-rouge.png) no-repeat;
        color: white;
        text-decoration: none;
        float: left;
        margin: 2px;
    }
}