mkdocs-material/material/templates/.icons/fontawesome/solid/square.svg

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><!--! Font Awesome Free 6.5.2 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2024 Fonticons, Inc.--><path d="M0 96c0-35.3 28.7-64 64-64h320c35.3 0 64 28.7 64 64v320c0 35.3-28.7 64-64 64H64c-35.3 0-64-28.7-64-64V96z"/></svg>