html+ccs3太阳系行星运转动画

    <span   style="max-width:90%"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="solarsys"</span><span style="color: #0000ff;">></span>
        <span style="color: #008000;"><!--</span><span style="color: #008000;">太阳</span><span style="color: #008000;">--></span>
        <span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">='sun'</span><span style="color: #0000ff;">></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>

        <span style="color: #008000;"><!--</span><span style="color: #008000;">水星轨道</span><span style="color: #008000;">--></span>
        <span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">='mercuryOrbit'</span><span style="color: #0000ff;">></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>

        <span style="color: #008000;"><!--</span><span style="color: #008000;">水星</span><span style="color: #008000;">--></span>
        <span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">='mercury'</span><span style="color: #0000ff;">></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>

        <span style="color: #008000;"><!--</span><span style="color: #008000;">金星轨道</span><span style="color: #008000;">--></span>
        <span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">='venusOrbit'</span><span style="color: #0000ff;">></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>

        <span style="color: #008000;"><!--</span><span style="color: #008000;">金星</span><span style="color: #008000;">--></span>
        <span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">='venus'</span><span style="color: #0000ff;">></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>

        <span style="color: #008000;"><!--</span><span style="color: #008000;">地球轨道</span><span style="color: #008000;">--></span>
        <span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">='earthOrbit'</span><span style="color: #0000ff;">></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>

        <span style="color: #008000;"><!--</span><span style="color: #008000;">地球</span><span style="color: #008000;">--></span>
        <span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">='earth'</span><span style="color: #0000ff;">></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>

        <span style="color: #008000;"><!--</span><span style="color: #008000;">火星轨道</span><span style="color: #008000;">--></span>
        <span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">='marsOrbit'</span><span style="color: #0000ff;">></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>

        <span style="color: #008000;"><!--</span><span style="color: #008000;">火星</span><span style="color: #008000;">--></span>
        <span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">='mars'</span><span style="color: #0000ff;">></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>

        <span style="color: #008000;"><!--</span><span style="color: #008000;">木星轨道</span><span style="color: #008000;">--></span>
        <span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">='jupiterOrbit'</span><span style="color: #0000ff;">></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>

        <span style="color: #008000;"><!--</span><span style="color: #008000;">木星</span><span style="color: #008000;">--></span>
        <span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">='jupiter'</span><span style="color: #0000ff;">></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>

        <span style="color: #008000;"><!--</span><span style="color: #008000;">土星轨道</span><span style="color: #008000;">--></span>
        <span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">='saturnOrbit'</span><span style="color: #0000ff;">></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>

        <span style="color: #008000;"><!--</span><span style="color: #008000;">土星</span><span style="color: #008000;">--></span>
        <span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">='saturn'</span><span style="color: #0000ff;">></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>

        <span style="color: #008000;"><!--</span><span style="color: #008000;">天王星轨道</span><span style="color: #008000;">--></span>
        <span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">='uranusOrbit'</span><span style="color: #0000ff;">></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>

        <span style="color: #008000;"><!--</span><span style="color: #008000;">天王星</span><span style="color: #008000;">--></span>
        <span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">='uranus'</span><span style="color: #0000ff;">></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>

        <span style="color: #008000;"><!--</span><span style="color: #008000;">海王星轨道</span><span style="color: #008000;">--></span>
        <span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">='neptuneOrbit'</span><span style="color: #0000ff;">></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>

        <span style="color: #008000;"><!--</span><span style="color: #008000;">海王星</span><span style="color: #008000;">--></span>
        <span style="color: #0000ff;"><</span><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">='neptune'</span><span style="color: #0000ff;">></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>
    <span style="color: #0000ff;"></</span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span>

<span style="color: #000000;">        .solarsys{
            width: 800px;
            height: 800px;;
            position: relative;
            margin: 0 auto;
            background-color: #000000;
            padding: 0;
            transform: scale(1);
        }</span>

<span style="color: #000000;">        .sun {
            left:357px;
            top:357px;
            height: 90px;
            width: 90px;
            background-color: rgb(248,107,35);
            border-radius: 50%;
            box-shadow: 5px 5px 10px rgb(248,107,35), -5px -5px 10px rgb(248,107,35), 5px -5px 10px rgb(248,107,35), -5px 5px 10px rgb(248,107,35);
            position: absolute;
            margin: 0;
        }</span>

<span style="color: #000000;">        .mercuryOrbit {
            left:342.5px;
            top:342.5px;
            height: 115px;
            width: 115px;
            background-color: transparent;
            border-radius: 50%;
            border-style: dashed;
            border-color: gray;
            position: absolute;
            border-width: 1px;
            margin: 0px;
            padding: 0px;
        }</span>

<span style="color: #000000;">        .mercury {
            left:337.5px;
            top:395px;
            height: 10px;
            width: 10px;
            background-color: rgb(166,138,56);
            border-radius: 50%;
            position: absolute;
            transform-origin: 62.5px 5px;
            animation: rotate 1.5s infinite linear;
        }</span>

<span style="color: #000000;">        @keyframes rotate {
            100% {
                transform: rotate(-360deg);
            }
        }</span>