SVG and CSS

<?xml version="1.0" standalone="no"?>

<?xml-stylesheet type="text/css" href="style8.css"?>

<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
  "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">

<svg width="600px" height="600px" viewBox="-300 -300 600 600"
  xmlns="http://www.w3.org/2000/svg" version="1.1"
  xmlns:xlink="http://www.w3.org/1999/xlink">

<title>SVG demonstration</title>
<desc>Mozilla CSS Getting Started - SVG demonstration</desc>

<defs>
  <g id="segment" class="segment">
    <path class="segment-fill" d="M0,0 v-200 a40,40 0 0,0 -62,10 z"/>
    <path class="segment-edge" d="M0,-200 a40,40 0 0,0 -62,10"/>
    </g>
  <g id="quadrant">
    <use xlink:href="#segment"/>
    <use xlink:href="#segment" transform="rotate(18)"/>
    <use xlink:href="#segment" transform="rotate(36)"/>
    <use xlink:href="#segment" transform="rotate(54)"/>
    <use xlink:href="#segment" transform="rotate(72)"/>
    </g>
  <g id="petals">
    <use xlink:href="#quadrant"/>
    <use xlink:href="#quadrant" transform="rotate(90)"/>
    <use xlink:href="#quadrant" transform="rotate(180)"/>
    <use xlink:href="#quadrant" transform="rotate(270)"/>
    </g>
  <radialGradient id="fade" cx="0" cy="0" r="200"
      gradientUnits="userSpaceOnUse">
    <stop id="fade-stop-1" offset="33%"/>
    <stop id="fade-stop-2" offset="95%"/>
    </radialGradient>
  </defs>

<text id="heading" x="-280" y="-270">
  SVG demonstration</text>
<text  id="caption" x="-280" y="-250">
  Move your mouse pointer over the flower.</text>

<g id="flower">
  <circle id="overlay" cx="0" cy="0" r="200"
    stroke="none" fill="url(#fade)"/>
  <use id="outer-petals" xlink:href="#petals"/>
  <use id="inner-petals" xlink:href="#petals"
    transform="rotate(9) scale(0.33)"/>
  </g>

</svg>

/*** SVG demonstration ***/

/* page */
svg {
  background-color: beige;
  }

#heading {
  font-size: 24px;
  font-weight: bold;
  }

#caption {
  font-size: 12px;
  }

/* flower */
#flower:hover {
  cursor: crosshair;
  }

/* gradient */
#fade-stop-1 {
  stop-color: blue;
  }

#fade-stop-2 {
  stop-color: white;
  }

/* outer petals */
#outer-petals {
  opacity: .75;
  }

#outer-petals .segment-fill {
  fill: azure;
  stroke: lightsteelblue;
  stroke-width: 1;
  }

#outer-petals .segment-edge {
  fill: none;
  stroke: deepskyblue;
  stroke-width: 3;
  }

#outer-petals .segment:hover > .segment-fill {
  fill: plum;
  stroke: none;
  }

#outer-petals .segment:hover > .segment-edge {
  stroke: slateblue;
  }

/* inner petals */
#inner-petals .segment-fill {
  fill: yellow;
  stroke: yellowgreen;
  stroke-width: 1;
  }

#inner-petals .segment-edge {
  fill: none;
  stroke: yellowgreen;
  stroke-width: 9;
  }

#inner-petals .segment:hover > .segment-fill {
  fill: darkseagreen;
  stroke: none;
  }

#inner-petals .segment:hover > .segment-edge {
  stroke: green;
  }