mkdocs-material/material/.icons/fontawesome/regular/circle-question.svg

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><!--! Font Awesome Free 6.2.1 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 2022 Fonticons, Inc.--><path d="M256 0C114.6 0 0 114.6 0 256s114.6 256 256 256 256-114.6 256-256S397.4 0 256 0zm0 464c-114.7 0-208-93.31-208-208S141.3 48 256 48s208 93.31 208 208-93.3 208-208 208zm0-128c-18 0-32 14-32 32s13.1 32 32 32c17.1 0 32-14 32-32s-14.9-32-32-32zm33.1-208H238c-39 0-70 31-70 70 0 13 11 24 24 24s24-11 24-24c0-12 9.1-22 21.1-22h51.1c12.9 0 23.8 10 23.8 22 0 8-4 14.1-11 18.1L244 251c-8 5-12 13-12 21v16c0 13 11 24 24 24s24-11 24-24v-2l45.1-28c21-13 34-36 34-60 .9-39-30.1-70-70-70z"/></svg>