agecem-org/public/css/header.css

.header {
    position: fixed;
    z-index: 20;
    width: 100%;
    top: 0;
    background-color: #fff;
    height: 60px;
}

.headerWrapper {
    display: flex;
    flex-flow: row;
    align-items: center;
    justify-content: space-between;
    padding: 5px;
}

a {
    color: #000;
    text-decoration: none;
}

a:visited {
    color: #000;
    text-decoration: none;
}

.headerMenu {
    background-color: #fff;
    font-family: "Poppins";
    font-weight: 400;
    /*regular*/
    font-size: 1.25rem;
    /*20px*/
    list-style: none;
    display: none;
    width: 100%;
}

.headerMenuElement {
    padding-bottom: 5px;
    margin: 0;
}

.headerMenuElement:hover {
    border-bottom: 5px #FF563C solid;
    /*Orange Highlight*/
    cursor: pointer;
    padding-bottom: 0;
}

.headerMenuHamburger {
    height: 50px;
    width: 50px;
    cursor: pointer;
}

.headerMenuMobile {
    font-family: "Poppins";
    font-weight: 400;
    /*regular*/
    font-size: 2rem;
    /*32px*/
    list-style: none;
    display: none;
}

.nav-is-active {
    background-color: #fff;
    display: flex;
    flex-flow: column;
    justify-content: center;
    align-items: center;
    text-align: left;
    position: fixed;
    top: 75px;
    width: 100%;
    height: 90%;
    margin: 0;
    padding: auto;
}

/* Le header s'affiche en menu hamburger pour les breakpoints téléphone et tablette */
@media screen and (min-width: 778px) {
    .nav-is-active {
        font-size: 2rem;
        /*32px*/
    }
}

/* Les éléments du header s'affichent pour le breakpoint ordinateur */
@media screen and (min-width: 1140px) {
    .headerMenu {
        display: flex;
        flex-flow: row;
        justify-content: space-around;
        align-items: center;
    }

    .headerMenuHamburger {
        display: none;
    }

    .nav-is-active {
        display: none;
    }
}