Tryit Editor v1.8

Source Code:
<!DOCTYPE html> <html> <head> <style> p.one { border-style:solid; border-color:#0000ff; } p.two { border-style:solid; border-color:#ff0000 #0000ff; } p.three { border-style:solid; border-color:#ff0000 #00ff00 #0000ff; } p.four { border-style:solid; border-color:#ff0000 #00ff00 #0000ff rgb(250,0,255); } </style> </head> <body> <p class="one">One-colored border!</p> <p class="two">Two-colored border!</p> <p class="three">Three-colored border!</p> <p class="four">Four-colored border!</p> <p><b>Note:</b> The "border-color" property does not work if it is used alone. Use the "border-style" property to set the borders first.</p> </body> </html>
Result:
W3Schools.com - Try it yourself