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HTML

              
                <div id="reactArt"></div>
              
            
!

CSS

              
                body {
  background-color: #c2c9ef;
}

@keyframes second {
  0% {transform: translateX(-50%) rotate(0deg)}
  100% {transform: translateX(-50%) rotate(360deg)}
}

@keyframes minute {
  0% {transform: translateX(-50%) rotate(40deg)}
  100% {transform: translateX(-50%) rotate(400deg)}
}

@keyframes hour {
  0% {transform: translateX(-50%) rotate(-50deg)}
  100% {transform: translateX(-50%) rotate(310deg)}
}
              
            
!

JS

              
                class Canvas extends React.Component {
  render() {
    return (
      <div className="canvas" style={this.props.styles}>
        <Clock styles={clockStyles} before={clockBefore} after={clockAfter} />
      </div>
    );
  }
}

class Clock extends React.Component {
  render() {
    return (
      <div className="clock" style={this.props.styles}>
        <Outer style={this.props.before} />
        <Second/>
        <Hour/>
        <Minute/>
        <Inner style={this.props.after} />
      </div>
    )
  }
}

class Outer extends React.Component {
  render() {
    return (
      <div style={this.props.style} />
    )
  }
}

class Inner extends React.Component {
  render() {
    return (
      <div style={this.props.style} />
    )
  }
}

class Second extends React.Component {
  render() {
    return (
      <div style={secondStyles} />
    )
  }
}

class Hour extends React.Component {
  render() {
    return (
      <div style={hourStyles} />
    )
  }
}

class Minute extends React.Component {
  render() {
    return (
      <div style={minuteStyles} />
    )
  }
}

const canvasStyle = {
  width: "100vh",
  height: "100vh",
  maxWidth: "300px",
  maxHeight: "300px",
  position: "absolute",
  top: 0,
  left: 0,
  right: 0,
  bottom: 0,
  margin: "auto"
};

const clockStyles = {
  position: "relative",
  width: "96%",
  height: "96%",
  margin: "2%",
  backgroundColor: "#546d79",
  borderRadius: "50%",
  boxShadow: "0 3px 3px 0px #444"
};

const clockBefore = {
  position: "absolute",
  top: "7%",
  left: "7%",
  width: "86%",
  height: "86%",
  backgroundColor: "#6170c0",
  borderRadius: "50%",
  boxShadow: "0 0 10px 0px #444"
};

const clockAfter = {
  position: "absolute",
  top: "50%",
  left: "50%",
  width: "8%",
  height: "8%",
  backgroundColor: "#f2f2f2",
  boxShadow: "0 3px 3px 0px #555",
  borderRadius: "50%",
  transform: "translate(-50%, -50%)"
}

let secondStyles = {
  position: "absolute",
  top: 0,
  left: "50%",
  width: "2.3%",
  height: "50%",
  backgroundColor: "#efefef",
  boxShadow: "1px 3px 3px 0px #444",
  transform: "translateX(-50%)",
  transformOrigin: "bottom center",
  animation: "second 60s infinite steps(60)"
}

let minuteStyles = {
  position: "absolute",
  top: 0,
  left: "50%",
  width: "5%",
  height: "50%",
  backgroundColor: "#f2f2f2",
  boxShadow: "2px 3px 7px 0px #555",
  transform: "translateX(-50%)",
  transformOrigin: "bottom center",
  animation: "minute 3600s infinite linear"
}

let hourStyles = {
  position: "absolute",
  top: "15%",
  left: "50%",
  width: "5%",
  height: "35%",
  backgroundColor: "#efefef",
  boxShadow: "-2px 0 5px 0px #555",
  transform: "translateX(-50%)",
  transformOrigin: "bottom center",
  animation: "hour 43200s infinite linear"
}

ReactDOM.render(
  <Canvas styles={canvasStyle} />,
  document.getElementById("reactArt")
);

              
            
!
999px

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