/* AJE, style basé sur https://www.w3schools.com/css/css_navbar.asp */
body {margin: 0;}

ul.sidenav {
    list-style-type: none;
    margin: 0;
    padding: 0;
    width: 20%;
    background-color: #f1f1f1;
    position: fixed;
    height: 100%;
    overflow: auto;
}

ul.sidenav li a {
    display: block;
    color: #000;
    padding: 8px 16px;
    text-decoration: none;
}

.vert
{
    background-color: #4CAF50;
    color: white;   
    font-weight: bold;
}

ul.sidenav li a.vert {
    background-color: #4CAF50;
    color: white;
}

ul.sidenav li a:hover:not(.vert) {
    background-color: #555;
    color: white;
}

div.content {
    margin-left: 20%;
    padding: 1px 16px;
    height: 1000px;
}

@media screen and (max-width: 900px) {
    ul.sidenav {
        width: 100%;
        height: auto;
        position: relative;
    }
    ul.sidenav li a {
        float: left;
        padding: 15px;
    }
    div.content {margin-left: 0;}
}

@media screen and (max-width: 400px) {
    ul.sidenav li a {
        text-align: center;
        float: none;
    }
}

.align { display: inline-block;
         vertical-align: top; 
         padding-right: 10px;
    }
    
.content>article>ol>li {
        margin-bottom: 15px;
    }