cullmann.io/static/fontawesome-free-5.8.1-web/svgs/solid/comment-alt.svg

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M448 0H64C28.7 0 0 28.7 0 64v288c0 35.3 28.7 64 64 64h96v84c0 9.8 11.2 15.5 19.1 9.7L304 416h144c35.3 0 64-28.7 64-64V64c0-35.3-28.7-64-64-64z"/></svg>