css-validator

CSS Validator - Ruby

Hey, I have the css-validator.war provided by W3C running locally on JBoss. I have whipped together a very quick script to test it out: require 'net/http' require 'uri' doc = ' * html { font-family: tahoma; background-color: black; } ' res = Net::HTTP.post_form(URI.parse('http://localhost:8080/css-validator/validator'), {'...

Is it really necessary to have a competely validated Mark Up and css for SEO purposes

Hi , While validating my CSS on http://jigsaw.w3.org/css-validator/ I am getting following errors: 1.Property zoom doesn't exist : 1 1. 2.Property -webkit-transition doesn't exist : all 200ms ease-in all 200ms ease-in 3.Property opacity doesn't exist in CSS level 2.1 4.Property -moz-border-radius doesn't exist 5.Property -webkit-b...