<EM>Emphasized text</EM> :
Emphasized text
<STRONG>Strong emphasis</STRONG> :
Strong emphasis
<CITE> HTML 2.0 Specification</CITE> :
HTML 2.0 Specification
<DFN> HTML stands for HyperText Markup Language</DFN> :
HTML stands for HyperText Markup Language
<CODE>for (i=0; i<10; i++) {
printf("Count = %d",i); } </CODE> :
for (i=0; i<10; i++) {
printf("Count = %d",i); }
<SAMP>Count = 1 Count = 2</SAMP> :
Count = 1
Count = 2
Enter <KBD>Q</KBD> to quit :
Enter Q to quit
<VAR>Percent</VAR> :
Percent
Sometimes browsers don't render the content of these types of tags differently. But it is a good idea to use these tags anyway. Some user might rely on the <CITE> tag to build a list of references, another might use <DFN> to construct a glossary. You are always adding value when you tag structures, even if seems to be invisible!