<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>
    CSS Values and Units Test:
    Attributes references (pixels)
  </title>
  <meta name="assert" content="
    When the value of the referenced attribute is not a pixel value, the fallback value is used instead.
  " />

  <link
    rel="author"
    title="FranÃ§ois REMY"
    href="mailto:fremycompany.developer@yahoo.fr"
  / >

  <link rel="help" href="http://www.w3.org/TR/css3-values/#attr-notation"/>

  <link
    rel="match"
    href="ref