body {
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif, sans-serif;
    background-color: #121212;
    color: antiquewhite;
}

nav {
    font-size: large;
    background-color: #333;
    color: antiquewhite;
    padding: 10px 0;
    margin-bottom: 5px;
}

nav ul {
    list-style-type: none;
    text-align: left;
    margin: 15px;
}

nav ul li {
    display: inline-block;
    margin-right: 20px;
}

li:last-child {
    float: right;
    /*margin-right: 10;*/
}

nav ul li a {
    color: #fff;
    text-decoration: none;
}

/* Contenu */
#mainContainer {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.mainFlexElement{
    margin: 20px;
    font-size: 30px;
}

#listFlex {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}

.listFlexItem{
    margin-right: 10px;
}

.listFlexItem a{
    color: antiquewhite;
}

/* Footer */
footer {
    background-color: #333;
    color: antiquewhite;
    position: fixed;
    bottom: 0;
    width: 100%;
    padding: 0;
    text-align: center;
    font-size: 12px;
}