elementary answers gradient for firefox

elementary-answers-gradient.svg

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<svg id="elementary-answers-mask" height="14" width="540" version="1.1"
     xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" >
  <defs>
    <linearGradient id="linearGradient70right" y2="7" gradientUnits="userSpaceOnUse" x2="470" y1="7" x1="540">
      <stop id="opaque-stop-right" stop-color="#000" stop-opacity="1" offset="0"/>
      <stop id="transparent-stop" stop-color="#000" stop-opacity="0" offset="1"/>
    </linearGradient>
  </defs>
  <rect height="14" width="540" y="0" x="0" fill="url(#linearGradient70right)"/>
</svg>