WHAT IS SUB AND SUP ?

SUB is most commonly tag use in  HTML. <sub> tag defines subscript text. It appears half a character below the normal line and show in a smaller form. This tag usually used for chemical formulas. This is the most useful tag you can easily use it for taking' in help in your website of any type like an industry bases web.

EXAMPLE

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SUP is the most common tag use in  HTML. <sup> tag defines subscript text. It appears half a character above the normal line and show in a smaller form. This tag usually used for chemical formulas. This is the most useful tag you can easily use it for taking' in help in your website of any type like an industry bases web.

EXAMPLE

  

RESULT