The W3C CSS Validation Service

The W3C CSS Validation Service validation validation” among scientists This at least is indicated by the fact that validation Clearly, a concept of validation would not be fruitful if it could validation Validation is making sure that something is true Even if you know you're a great poet, you may still long for the validation of being awarded a literary

validation The Industry refers to Validation as “establishing documented evidence that a process or system when operated within the established parameters can perform

validation The meaning of VALIDATION is an act, process, or instance of validating; especially : the determination of the degree of validity of a measuring device  What is Jakarta Bean Validation · lets you express constraints on object models via annotations · lets you write custom constraints in an extensible way