examples/assets/material-design/content/ic_add_box_24px.svg
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
<path d="M19 3h-14c-1.11 0-2 .9-2 2v14c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2v-14c0-1.1-.9-2-2-2zm-2 10h-4v4h-2v-4h-4v-2h4v-4h2v4h4v2z"/>
<path d="M0 0h24v24h-24z" fill="none"/>
</svg>