1#source">valid</a></span>.</span><span style="display:inline-block;width:auto;white-space:nowrap;vertical-align:middle;direction:ltr;float:ltr;line-height:22px;height:24px;font-size:.96em;margin:0px;padding:2px 4px 2px 6px;color:#000;background:#F8F9FA;border:1px solid #BAB;"><a href="/wiki/File:Unknown_logo-V.svg" class="image"><img alt="Unknown logo-V.svg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/1/11/Unknown_logo-V.svg/14px-Unknown_logo-V.svg.png" decoding="async" width="14" height="14"