attribution = {
return svg`<g transform="translate(0, ${attributionHeight - 20})">
<rect fill="rgba(255, 255, 255, 0.9)" width="${attributionWidth}" height="20px" />
${mbxLogo}
<text x="${attributionWidth - 260}" y="${15}" font-size="12">
© Mapbox © OpenStreetMap
</text>
</g>`;
}