One of the most common mistakes when creating a website is not removing the default browser CSS styling. This leads to inconsistencies in the appearance of your website design across browsers, and mak...

When marking up content which could be defined in some way as a list, you should consider using an unordered list (<ul>) for presentation. Not only does it improve the readability of your HTML c...

HTML Validator is a Mozilla extension that adds HTML validation inside Firefox and Mozilla. The number of errors of a HTML page is seen on the form of an icon in the status bar when browsing. The deta...

It seems like the eternal question amongst web developers: HTML or XHTML? Wherever I look there seems to be posts in forums raising the question, web developers asking me or other people write blog po...

There are many false benefits of XHTML promoted on the Web. Let’s clear up some of them at a glance: