how to use different format text in html

In this web programming tutorial we will learn that how we can use different type of text format in an web page or in an html document. see the below code.

here is the code to make text bold

in order to make text bold

output:
in order to make text bold

here is the code to make text italic

in order to make text bold

output:
in order to make text Italic

here is the code to make text underline

in order to make text underline

output:
in order to make text underline

here is the code to make text super script

in order to make text Super Script

output:
in order to make text ^{Super Script}

here is the code to make text Sub script

in order to make text Sub Script

output:
in order to make text _{Super Script}