@media screen and (max-width: 990px) {
    .side-navbar {
        position: fixed !important;
        top: 0;
        left: -100%;
        background-color: white;
        height: 100vh;
        width: 40vh;
        z-index: 1;
        visibility: visible !important;
    }

    .respons-nav {
        z-index: 1;
        position: relative;
        top: -2em;
    }

    .header-menu {
        width:60vh;
        position: relative;
    }

    #close-side-navbar {
        overflow: visible;
    }

    .navbar-no-slide{
        visibility: hidden !important;
    }

    .navbar-content {
        position: absolute !important;
    }

    .display-connexion {
        visibility: hidden;
    }
}

.side-navbar {
    position: absolute;
    visibility: hidden;
}

.navbar-no-slide{
    visibility: visible;
}

.navbar-content {
    position: relative;
}