-My build DIGITAL Command Language:
-Muhammad Adi Nugroho,S.Adm.Neg.:
-Via My Notepad (HTML Editor):
<div id="validation">
    <!-- **** W3C Markup Validation **** -->
    <a href="http://validator.w3.org/check?uri=referer">
      <img src="http://www.w3.org/Icons/valid-xhtml10-blue" alt="Valid XHTML 1.0 Transitional" style="border:0; width:88px; height:31px"></<img>
    </a>
    <!-- **** W3C CSS Validation **** -->
    <a href="http://jigsaw.w3.org/css-validator/check/referer">
      <img src="http://jigsaw.w3.org/css-validator/images/vcss-blue" alt="Valid CSS!" style="border:0; width:88px; height:31px"></<img>
    </a>
  </div>
-HAR:

-To be evaluated in console: