see.svg Example File

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->
<svg
   xmlns:svg="http://www.w3.org/2000/svg"
   xmlns="http://www.w3.org/2000/svg"
   xmlns:xlink="http://www.w3.org/1999/xlink"
   version="1.0"
   width="744.09448"
   height="1052.3622"
   id="svg2650">
  <defs
     id="defs2652">
    <linearGradient
       id="linearGradient3624">
      <stop
         id="stop3626"
         style="stop-color:#3a8daf;stop-opacity:1"
         offset="0" />
      <stop
         id="stop3636"
         style="stop-color:#252525;stop-opacity:1"
         offset="1" />
    </linearGradient>
    <linearGradient
       x1="552.98486"
       y1="390.56842"
       x2="549.39465"
       y2="702.3479"
       id="linearGradient3630"
       xlink:href="#linearGradient3624"
       gradientUnits="userSpaceOnUse"
       gradientTransform="matrix(2.3373776,0,0,1.5004634,-996.17287,-279.00679)" />
  </defs>
  <g
     id="layer1">
    <rect
       width="1054.4708"
       height="461.52972"
       x="-161.52115"
       y="310.16876"
       id="rect3622"
       style="opacity:1;fill:url(#linearGradient3630);fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:4.13464069;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
  </g>
</svg>