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<!DOCTYPE html> <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>
