Loadbar Alt icon

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24"><g fill="currentColor"><rect width="18" height="4" x="3" y="10" opacity=".3" rx="2"/><rect width="10" height="4" x="7" y="10" rx="2"/></g></svg>