.p-drawerUnderlayer {
    position: fixed;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 99; //header - 1
    width: 100%;
    height: 100%;
    background: none;
    visibility: hidden;
    opacity: 0;
    transition: opacity .5s, visibility .5s;


    [data-loaded="false"] & {
        display: none;
    }

    [data-drawer="opened"] & {
        visibility: visible;
        opacity: 1;
    }
}