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<html><head><style>p.one { border-style: solid; border-color: hsl(0, 100%, 50%); /* red */}p.two { border-style: solid; border-color: hsl(240, 100%, 50%); /* blue */}p.three { border-style: solid; border-color: hsl(0, 0%, 73%); /* grey */}</style></head><body><h2>The border-color Property</h2><p>The color of the border can also be specified using HSL values:</p><p class="one">A solid red border</p><p class="two">A solid blue border</p><p class="three">A solid grey border</p></body></html>