Microsoft Expression Web For Dummies

2017-07-07 02:10:07

Check your HTML code with the W3C free Markup Validation Service. You can point the validator at a published page or upload a file for checking.

http://www.validator.w3.org

Validate your CSS style sheets to see whether they conform to W3C recommendations.

http://www.jigsaw.w3.org/css-validator

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