 paint style layout;
            will-change: contents;
            content-visibility: visible;
        }
        body.loading[datainitiated=false] > #app {
            contain: size paint style layout;
            will-change: auto;
            content-visibility: visible;
        }
        body.loading[datainitiated=false] {
            animation-fill-mode: both;
            animation-name: bounce;
            animation-duration: 1000ms;
            animation-delay: 450ms;
            animation-timing-fu