body.offcanvas-active {
    overflow: hidden;
}

.offcanvas-header {
    display: none;
}

.screen-overlay {
    width: 0%;
    height: 100%;
    z-index: 30;
    position: fixed;
    top: 0;
    left: 0;
    opacity: 0;
    visibility: hidden;
    background-color: rgba(34, 34, 34, 0.6);
    transition: opacity .2s linear, visibility .1s, width 1s ease-in;
}

.screen-overlay.show {
    transition: opacity .5s ease, width 0s;
    opacity: 1;
    width: 100%;
    visibility: visible;
}

@media all and (max-width:767px) {

    .offcanvas-header {
        display: block;
    }

    .mobile-offcanvas {
        visibility: hidden;
        transform: translateX(-100%);
        border-radius: 0;
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        height: 100%;
        z-index: 1200;
        width: 80%;
        overflow-y: scroll;
        overflow-x: hidden;
        transition: visibility .2s ease-in-out, transform .2s ease-in-out;
    }

    .mobile-offcanvas.show {
        visibility: visible;
        transform: translateX(0);
    }
}