Our CSS Validator is a free solution which is able to check CSS (cascading style sheets) in (X)HTML documents or standalone for W3C recommendations. This tool can show your visitors that you’ve really gone the extra mile to take care and create an interoperable webpage.
Below is a code for CSS validation. You can display this icon on a webpage that is validated.
<p> <a href=”http://jigsaw.w3.org/css-validator/”> <img style=”border:0;width:88px;height:31px” src=”http://jigsaw.w3.org/css-validator/images/vcss”alt=”Valid CSS!”> </a></p>
CSS Validation is the overall process of checking something against CSS rules. As a beginner you will generally make mistakes when writing your CSS rules. How CSS is written will be determined by your W3 standards. If the code isn’t written correctly it can cause problems with unexpected results in the function of your web page or on the way it looks. This is why CSS validation is important.