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<html><head><style>h1 { border-style: solid; border-color: hsl(89, 43%, 51%);}div { border-style: solid; border-color: hsl(89, 43%, 51%);}</style></head><body><h1>A heading with a colored border</h1><div>The border-color can be specified with a HSL value.</div><p><strong>Note:</strong> The border-color property does not work if it is used alone. Use the border-style property to set the border first.</p></body></html>