@media only screen and (max-width: 1023px) {
    /* Menu */
    header.is-active {
        position: fixed;
        height: 100vh;
        background-color: #141414;
    }
    header.is-active .menu {
        position: absolute;
        top: 100px;
        width: 100%;
        height: 100vh;
        left: 0;
    } 
    .hamburger {
        padding: 0 !important;
    }
    .hamburger .hamburger-inner, 
    .hamburger .hamburger-inner:after, 
    .hamburger .hamburger-inner:before,
    .hamburger.is-active .hamburger-inner, 
    .hamburger.is-active .hamburger-inner:after, 
    .hamburger.is-active .hamburger-inner:before   {
        background-color: #f2f2f2 !important;
    }
    .hamburger.is-active:hover, .hamburger:hover {
        opacity: 1 !important;
    }  
        
    #a-propos .gallery-img:nth-child(1),
    #a-propos .gallery-img:nth-child(2) {
        margin-left: 0;
        margin-top: 0;
        border: 0;
        border-radius: 0;
    }
    #a-propos .gallery-img:nth-child(1) {
        border-top-left-radius: 30px;
        border-bottom-left-radius: 30px;
    }
    #a-propos .gallery-img:nth-child(2) {
        border-top-right-radius: 30px;
        border-bottom-right-radius: 30px;        
    }
}

@media only screen and (max-width: 767px) {
    html, body {
        font-size: 16px;
    }    

    .gallery-img {
        margin-left: 0;
    }
    .gallery-img:nth-child(1n) {
        left: 0;
    }
}