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<!DOCTYPE html>
<html>
<meta charset=utf-8>
<title>COLRv1 font test: radial gradient variations</title>
<style>
@font-face {
font-family: CAhem;
src: url("CAhem.ttf");
}
p { margin: 0; }
span { font: 120px/1 CAhem; }
.a { font-variation-settings: "GRX0" 500, "GRR0" 50, "GRX1" 900, "GRR1" 150, "COL1" 0, "COL2" 0.5, "COL3" 1.0; }
.b { font-variation-settings: "GRX0" 700, "GRR0" 100, "GRX1" 900, "GRR1" 150, "COL1" -1.0, "COL2" 0.0, "COL3" 1.0; }
.c { font-variation-settings: "GRX0" 300, "GRR0" 0, "GRX1" 700, "GRR1" 100, "COL1" 0.5, "COL2" 1.0, "COL3" 1.5; }
.d { font-variation-settings: "GRX0" 100, "GRR0" -50, "GRX1" 900, "GRR1" 150, "COL1" 0.5, "COL2" 0.75, "COL3" 1.0; }
.e { font-variation-settings: "GRX0" 100, "GRR0" -50, "GRX1" 300, "GRR1" 0, "COL1" -2.0, "COL2" -1.0, "COL3" 0.0; }
.f { font-variation-settings: "GRX0" 100, "GRR0" -50, "GRX1" 200, "GRR1" -25, "COL1" -2.0, "COL2" 0.0, "COL3" 2.0; }
.g { font-variation-settings: "GRX0" 100, "GRR0" -50, "GRX1" 300, "GRR1" 0, "COL1" -2.0, "COL2" 0.0, "COL3" 0.0; }
</style>
<p>All four lines should show the same set of gradients:</p>
<div>
<div><span class=a>@#$</div>
<div><span class=b>@#$</div>
<div><span class=c>@#$</div>
<div><span class=d>@#$</div>
</div>
<p>Same again, but the leftmost gradient should be solid blue:</p>
<div>
<div><span class=e>@#$</div>
</div>
<p>And with the gradients shifted a half-cycle to the right:</p>
<div>
<div><span class=f>@#$</div>
</div>
<p>Left glyph is solid blue; no blue in the repeating gradients:</p>
<div>
<div><span class=g>@#$</div>
</div>
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