ghost/admin/public/assets/icons/post.svg
<svg width="24" height="24" fill="none" xmlns="http://www.w3.org/2000/svg">
<title>post</title>
<path d="M22.5 21.75a1.5 1.5 0 0 1-1.5 1.5H3a1.5 1.5 0 0 1-1.5-1.5V2.25A1.5 1.5 0 0 1 3 .75h15.045a1.5 1.5 0 0 1 1.048.426l2.954 2.883a1.5 1.5 0 0 1 .453 1.074V21.75ZM6.047 8.25h12m-12 4.5h12m-12 4.5h6" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
</svg>