--- /dev/null
+<svg viewBox="0 0 100 100" version="1.1" xmlns="http://www.w3.org/2000/svg">
+ <defs>
+ <linearGradient id="foo">
+ <stop stop-color="#69f" offset="0"/>
+ <stop stop-color="#468" offset="1"/>
+ </linearGradient>
+ </defs>
+ <path fill="url(#foo)" stroke='url(#bar)' d='M10 10 H 90 V 90 H 10 Z' />
+</svg>
+