There are 9 logical tags each requiring a closing tag:
I am programming code
Like the physical level tags, these tags can be nested. So:
will be displayed as:
You would have noticed that <STRONG> and <EM> are displayed quite like <B> and <I> physical tags. But remember Logical tags do not control the display of text. It is up to the browser to render text enclosed between these tags.
For example, when a browser encounters text between <EM> and <EM> tags it understands that this text has to be accentuated somehow. So the text may be put in bold or in italics depending on the browser.
The first full year in which Amazon.com made profit was 2003, 8 years after coming into existence. In fact, founder Jeff Bezos never expected his company to make any profit for 4-5 years. [more...]