svg rect outline code example

Example 1: svg rect

<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg">
  <rect width="100" height="100" x="50" y="50"/>
</svg>

Example 2: svg stroke color

<rect x="10" y="10" width="100" height="100" stroke="blue" fill="purple"
       fill-opacity="0.5" stroke-opacity="0.8"/>