Choose correct CSS code to set a border width 3 pixels for all images on a page

What is the correct CSS syntax for making all the <p> elements bold?

Which HTML tag is used to define an internal style sheet?

What is border-frame in box model?

Name a tag for horizontal line

How do you define superscript text?

<td> is inline element? (yes/no)

<a> is inline element? (yes/no)

Do all tags render in simmilar manner in all browsers?

Can we nest lists?