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An XHTML document that conforms to an XHTML specification is said to be valid. Validity assures consistency in document code, which in turn eases processing, ...
XHTML was developed to make HTML more extensible and flexible to work with other data formats (such as XML). In addition, browsers ignore errors in HTML pages, ...
XHTML is an openly documented, freely implementable format for marking up structured documents for use as pages and applications on the World Wide Web. The ...
In general, XHTML formatting is handled by cascading style sheets (styles); however, there are a few simple, default ways to format text in XHTML.
This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc. If you wish to validate specific content such as RSS/Atom feeds ...
Always validate the branding file before uploading the file. Ignore the error concerning the insertcontent tag because is not a valid XHTML tag.
2000/1/26 -XHTML documents are XML conforming. As such, they are readily viewed, edited, and validated with standard XML tools. XHTML documents can be ...
XHTML files are XML conforming. Standard XML tools are used to view, edit and validated XHTML files.
2021/6/24 -XHTML is a modified version of HTML that obeys XML syntax strictly. It retains all the good features of HTML, requires the rejection of documents with syntax ...
General Conventions: · Code must be well formed, (properly nested). · CSS is used to define all formatting, including bold, italic, alignment and list styles.