calibre-web/cps/static/css/libs/images/secondaryToolbarButton-documentProperties.svg

<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M8 1.5C4.41015 1.5 1.5 4.41015 1.5 8C1.5 11.5899 4.41015 14.5 8 14.5C11.5899 14.5 14.5 11.5899 14.5 8C14.5 4.41015 11.5899 1.5 8 1.5ZM0 8C0 3.58172 3.58172 0 8 0C12.4183 0 16 3.58172 16 8C16 12.4183 12.4183 16 8 16C3.58172 16 0 12.4183 0 8ZM8.75 4V5.5H7.25V4H8.75ZM8.75 12V7H7.25V12H8.75Z" fill="black"/>
</svg>