x
<html><head><style>h1 { border-right: 5px solid red;}h2 { border-right: 4px dotted blue;}div { border-right: double;}</style></head><body><h1>A heading with a solid red right border</h1><h2>A heading with a dotted blue right border</h2><div>A div element with a double right border.</div></body></html>