issacoid
https://svg-hosting.vercel.app/api/svg?url=https://scrapbox.io/api/code/suto3/issacoid/myicon.svg
code:save-myicon.svg
<rect x="1" y="1" width="198" height="198" fill="#FFF"/>
<rect x="201" y="1" width="198" height="198" fill="#000"/>
<rect x="1" y="201" width="198" height="198" fill="#000"/>
<rect x="201" y="201" width="198" height="198" fill="#000"/>
</svg>
code:save-myicon.svg
<rect x="2" y="2" width="196" height="196" fill="#FFF" rx="50" ry="50"/>
<rect x="203" y="2" width="196" height="196" fill="#000" rx="50" ry="50"/>
<rect x="2" y="203" width="196" height="196" fill="#000" rx="50" ry="50"/>
<rect x="203" y="203" width="196" height="196" fill="#000" rx="50" ry="50"/>
</svg>
code:save-myicon.svg
<rect x="0" y="0" width="200" height="200" fill="#DDD" rx="40" ry="40" />
<rect x="200" y="0" width="200" height="200" fill="#666" rx="40" ry="40"/>
<rect x="0" y="200" width="200" height="200" fill="#BBB" rx="40" ry="40" />
<rect x="200" y="200" width="200" height="200" fill="#888" rx="40" ry="40" />
</svg>
code:myicon.svg
<rect x="0" y="0" width="200" height="200" rx="0" fill="#DDD"/>
<rect x="200" y="0" width="200" height="200" fill="#666"/>
<rect x="0" y="200" width="200" height="200" fill="#BBB"/>
<rect x="200" y="200" width="200" height="200" fill="#888"/>
</svg>