Код: Выделить всё
setInterval(() => {document.body.style.backgroundPositionX = 84*Math.random()+'px'}, 500);< /code>
img {
filter: blur(20px);
opacity: 100%;
padding: 40px;
}
body {
background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACoAAAAqCAIAAABKoV4MAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAAE68AABOvAWPmjsMAAABQSURBVFhH7dGhAcBACMVQrnOxPex1NUxARUTzDN9FcKoqPsjMWSvPXIh5kHmQeZB5kHmQeRCcP/femSvdPWvF34PMg8yDzIPMg8yD/pyPeAECBAiZonuFkgAAAABJRU5ErkJggg==);
}< /code>
[img]https://www.google.com/chrome/static/images/chrome-logo-m100.svg[/img]
Подробнее здесь: https://stackoverflow.com/questions/797 ... ml-element