body {
    background-color: #f4f1df;
    font-family: "Open Sans", sans-serif;
    font-optical-sizing: auto;
    font-weight: 550;
    font-style: normal;
    font-variation-settings: "wdth" 100;
}

.center {
    text-align: center;
}

.instagram-media {
    margin: 0 auto !important;
}

.section {
    background-color: #8d1d13;
    height: 0.04em;
    width: 100%;
}

@media screen and (max-width: 1200px) {

    main {
        padding-left: 5%;
        padding-right: 5%;
    }

    main #home h1 {
        display: none;
    }

    #home {
        margin-top: 3em;
    }

    .header {
        overflow: hidden;
        position: relative;
    }

    .header #menu .links {
        color: black;
        padding: 14px 16px;
        text-decoration: none;
        font-size: 17px;
        display: block;
    }

    .header #menu {
        display: none;
    }

    .header a.icon {
        background: black;
        display: block;
        position: absolute;
        right: 0;
        top: 0;
        font-size: 40px;
        background-color: #f4f1df;
        margin-top: 0.6em;
        color: black;
    }

    #menu:after {
        content: "";
        position: absolute;
        bottom: 0em;
        left: 0;
        width: 100%;
        height: 0.15em;
        background-color: #8d1d13;
    }

    .header a:hover {
        color: black;
    }

    .active {
        background-color: #04AA6D;
        color: white;
    }

    .box {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-around;
    }

    .teacher {
        max-width: 48%;
        box-sizing: border-box;
        padding: 1em;
        text-align: center;
    }

    .teacher img {
        max-width: 100%;
        height: auto;
    }

    footer {
        margin-top: 2em;
        padding:1.2em 0;
        color:#f0f9ff;
        background-color:#373A40;
        text-align: end;
        padding-right: 10%;
    }

}

@media screen and (min-width: 1200px) {

    /* Insérez vos propriétés CSS ici, avec vos sélecteurs*/
    .header {
        display: flex;
        align-items: center;
        margin-top: 2em;
        margin-left: 3em;
        background-color: #f4f1df;
        justify-content: space-between;
    }

    main {
        padding-left: 25%;
        padding-right: 25%;
    }

    .header img {
        margin-right: 4em;
        margin-left: 15em;
        transform: translateY(25%);
    }

    .header #menu {
        display: flex;
        flex-flow: row nowrap;
        position: relative;
        margin-top: 2em;
    }

    #menu::after {
        content: "";
        position: absolute;
        bottom: -1em;
        left: 0;
        width: 100%;
        height: 0.15em;
        background-color: #8d1d13;
    }

    #menu .links {
        color: black;
        text-decoration: none;
        margin-right: 1.5em;
        margin-left: 1.5em;
        font-size: larger;
    }

    #menu #selected {
        font-weight: bolder;
    }

    main {
        margin-top: 5em;
    }

    a.icon i {
        display: none;
    }

    .box {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-around;
    }

    .teacher {
        max-width: 48%;
        box-sizing: border-box;
        padding: 1em;
        text-align: center;
    }

    .teacher img {
        max-width: 100%;
        height: auto;
    }

    footer {
        margin-top: 5em;
        padding:1.2em 0;
        color:#f0f9ff;
        background-color:#373A40;
        text-align: end;
        padding-right: 10%;
    }
}