jquery和css3打造超梦幻的三维动画背景

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        <div style="opacity: 0.6940000335741796; top: 94.93716980058323%; left: 75.786377321983%;
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        <div style="opacity: 0.22567197707670705; top: 51.01256603988335%; left: 13.163358518483589%;
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    </div>

 function random(min, max) {
            return Math.floor(Math.random() * (1 + max - min) + min);
        }


        // setup

        var tl = new TimelineMax({ repeat: -1 }),
    container = $(".container"),
    html = "",
    isMobile = !!("ontouchstart" in window),
    dotsCount = isMobile ? 80 : 175;

        for (var i = 0; i < dotsCount; i++) {
            html += "<div></div>";
        }

        var dots = $(html).appendTo(container);


        // animation

        dots.each(function () {
            tl.add(TweenMax.fromTo(this, 6, {
                left: random(0, 100) + "%",
                top: random(0, 100) + "%",
                z: random(-725, 600),
                opacity: Math.random()
            }, {
                left: "+=" + random(-40, 40) + "%",
                top: "+=" + random(-36, 36) + "%",
                z: "+=" + random(-725, 600),
                opacity: Math.random() + 0.1,
                repeat: 1,
                yoyo: true,
                ease: Sine.easeInOut
            }), 0);
        });

        tl.fromTo(container, .8, { perspective: 50, opacity: .55 }, { perspective: 215, opacity: .9, ease: Sine.easeInOut }, 3.25)
  .to(container, .8, { perspective: 50, opacity: .55, ease: Sine.easeInOut }, 6.5); //@ sourceURL=pen.js