This is one of the most simple and known to all, but often make the mistake of applying the ownership and use inline CSS within the HTML is not a correct method and advised.

It works but is wrong:

Correct way is to use HTML:

in the first way we are mixing HTML and CSS, that should not be done, design changes should be implemented using a CSS class to each HTML element, as shown in the second example. This is one of the most typical mistakes and committed when we apply font changes such as:

this is 90, the time that models with tables using frontpage but unfortunately continues to see new places.