Example


<svg width="12cm" height="4cm" viewBox="0 0 1200 400" version="1.1">
     <desc>Example rect01 - rectangle with sharp corners</desc>
     <rect x="1" y="1" width="1198" height="398" fill="none" stroke="blue" stroke-width="2"/>
     <rect x="400" y="100" width="400" height="200" fill="yellow" stroke="navy" stroke-width="10"/>
</svg>
Original SVG source