.page-shutter{position:fixed;left:0;width:100vw;height:50vh;pointer-events:none;z-index:9999;transition:transform 0.4s cubic-bezier(0.74, 0, 0.22, 1.01);background-color:var(--primary-color)}.page-shutter.top{top:0;transform:translateY(-100%)}.page-shutter.bottom{bottom:0;transform:translateY(100%)}body[data-pjax-transition].pjax-loading .page-shutter{transform:translateY(0)}