{
const svg = html`<svg viewBox="0 0 ${width} ${height}"></svg>`;
const circleRadius = 30;
const centerX = width / 2;
const centerY = height / 2;
const selSvg = d3.select(svg);
selSvg
.append("circle")
.attr("cx", centerX)
.attr("cy", centerY)
.attr("r", 30)
.attr("fill", "steelblue");
return svg;
}