<!-- star -->
<svg viewBox="0 0 240 240" xmlns="http://www.w3.org/2000/svg">
<use xlink:href="svg/grid.svg#grid" />
<polygon
points="95,95 120,5 150,95 235,95 165,150 195,235 120,180 50,235 75,150 5,95"
fill="hsla(60,100%,50%,0.8)"
></polygon>
</svg>
<!-- other stuff -->
<svg viewBox="0 0 500 500" xmlns="http://www.w3.org/2000/svg">
<use xlink:href="svg/grid.svg#grid" />
<use xlink:href="svg/letterR.svg#letterR" />
<use xlink:href="svg/ellipse.svg#ellipse" />
<use xlink:href="svg/star.svg#star" />
</svg>