src/components/icons/defs.html
<iron-iconset-svg name="my-icons" size="24">
<svg>
<defs>
<g id="arrow-back">
<path d="M20 11H7.83l5.59-5.59L12 4l-8 8 8 8 1.41-1.41L7.83 13H20v-2z" />
</g>
<g id="menu">
<path d="M3 18h18v-2H3v2zm0-5h18v-2H3v2zm0-7v2h18V6H3z" />
</g>
<g id="chevron-right">
<path d="M10 6L8.59 7.41 13.17 12l-4.58 4.59L10 18l6-6z" />
</g>
<g id="close">
<path d="M19 6.41L17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12z" />
</g>
</defs>
</svg>
</iron-iconset-svg>