Defines , an icon of the bundled Material Symbols font named by its ligature

<iitc-icon>star</iitc-icon>
<iitc-icon filled>star</iitc-icon>
<iitc-icon label="Remove" fallback="X">close</iitc-icon>

An icon is decorative unless it carries a label, which names it for assistive technology and stands in for it when the font is unavailable, as does the fallback character given in its place. Styles live in icons/icons.css and apply before the element is defined