join="round" stroke-width="8" fill="none" />
  <rect x="155" y="200" width="10" height="10" stroke="green"
        stroke-linejoin="round" stroke-width="8" fill="none" />
  <!-- FIXME: Figure out why this is missing the center pixel on mac/arm64
  <rect x="175" y="200" width="5" height="5" stroke="green"
        stroke-linejoin="round" stroke-width="8" fill="none" /> -->


  <!-- Lines with sharp angles, miter linejoins, and differing miter limits. -->
  <path d="M300,290 l 5,-55 l5,55" stroke="blue" stroke