CSS is the computer language that depicts the detail view
of the web pages that includes fonts, layouts, and colors. CSS is also known as
Cascading Style Sheets. It enables presentation of the web pages to adjust to
different types of devices such as the printers, large screens or small
screens. CSS is independent HTML source so it can be utilized with any XML
based markup language. The separation of CSS and HTML makes it convenient to
handle tailor pages to a different environment, websites and share style sheets
on pages which are referred to as separation of the content from presentation.
It determines how the HTML components should be displayed on the paper, screen
or in any other media. By doing this you will save a lot of work because it can
manage the layout of various web pages all at once. The External Style sheets
are stored in the CSS files.
CSS was introduced because HTML was only intended to
describe the content and not the format of the page. Earlier it was very
difficult for the developers to add color and fonts information to every single
page which was becoming very expensive and long procedure. Thus to solve this
World Wide Web Consortium introduced CSS (Cascading Style Sheet). CSS removed
style formatting from the HTML.
CSS provisions more control over the presentation aspect
of the Web Page to the Page Creator instead of browser designer or the viewer. With CSS you can STYLE attribute on the
element tag, you can import style sheet and merge an external sheet with the
current one.
As you have learned what is CSS and how it has helped
developers for the development of the web pages. Now let’s look out for the
best W3 CSS Validator tools that you can utilize to fix any coding issues on
the site.
W3C’s is an online CSS validator tool which is widely
popular among the users. It scans your website with validation service that is
very easy to the user which is based on XML and SGML parsers. W3C offers to
Validate by URL, Validate by direct input and Validate by File Upload.
CSS Lint is an online tool that will scan your website
and provide you with information regarding any CSS errors on your website that
you will be able to easily solve it.
CSS Validator is validator tool that will show you all
the broken links, check all the spelling and validate HTML and CSS. This tool
offers features such as checking every link in every single page, validate to
HTML 5, 4.01 standards or XHTML, Spell check everything with just a single
click, check analytics code is installed on every page, check the dependencies
like JS and CSS links, Validate CSS in record time and find the missing images
in CSS and HTML.
Total Validator is a CSS, accessibility, HTML validator,
broken links checker and a spell checker with one-click validation of your
website. Total Validator offers features that are validating your CSS and HTML,
Checks if the pages are accessible, check for broken links, spell checker and
one-click validation of the website.
Free CSS Toolbox is free productivity software especially
designed for the web developers who work with the CSS coding. It provides a
variety of tools for improving the development of the style sheet code such as
the advanced CSS validator and CSS Formatter and for fast-tracking. Some of the
main features that it offers are Simple CSS Editor, CSS compressor, CSS
Formatter, CSS validator and Integration with W3C CSS Validator.
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