Test 11: border color

samp: The quick brown fox jumps over a lazy samp :samp
tt: The quick brown fox jumps over a lazy tt :tt
kbd: The quick brown fox jumps over a lazy kbd :kbd
code: The quick brown fox jumps over a lazy code :code
listing: The quick brown fox jumps over a lazy listing :listing
xmp: The quick brown fox jumps over a lazy xmp :xmp
pre:
The quick brown fox jumps over a lazy pre
:pre
style: The quick brown fox jumps over a lazy style :style
plaintext: The quick brown fox jumps over a lazy plaintext