<H1> ... </H1> gives Header that is Large & Bold

<H2> ... </H2> gives Header that is Large

<H3> ... </H3> gives Header that is normal

<H4> ... </H4> gives Header that is smaller

<H5> ... </H5> gives Header that is even smaller

<H6> ... </H6> gives Header that is tiny

Netscape also supports the font and blink tags:
<FONT
    SIZE=number (1..7)
    color=#hhhhhh (where hhhhhh are three hexidecimal pairs describing the desired color as an ordered triplet of Red Green and Blue)
    >
<font size=1> ... </font> gives text that is this size
<font size=2> ... </font> gives text that is this size
<font size=3> ... </font> gives text that is this size
<font size=4> ... </font> gives text that is this size
<font size=5> ... </font> gives text that is this size
<font size=6> ... </font> gives text that is this size
<font size=7> ... </font> gives text that is this size

<font color=#000000> ... </font> gives text that is black
<font color=#FF0000> ... </font> gives text that is red
<font color=#00FF00> ... </font> gives text that is green
<font color=#0000FF> ... </font> gives text that is blue
<font color=#FF00FF> ... </font> gives text that is magneta
<font color=#00FFFF> ... </font> gives text that is cyan
<font color=#FFFF00> ... </font> gives text that is yellow (that's yellow if it's difficult to see against this background color)
<font color=#FFFFFF> ... </font> would give text that was white (take my word for it)

<blink> ... </blink> gives text that blinks in this annoying fashion

Commenting Your files

You might want to include comments in your HTML files, so you can include information that you do not want to be seen by people viewing the web page. Examples of additional information you may want to enter would be the name of a person who authored or is updating the file, the software (version) used to create the file, the date the file was created or last updated, and so on.   An example of comment in HTML is

"< !-- Comment Text -- >"