Metroseoul.co.kr W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
CSS: “valign”: Property “valign” doesn't exist.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “hid_realtime”.
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Bad character “中” after “<”. Probable cause: Unescaped “<”. Try escaping it as “<”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “topmargin” not allowed on element “iframe” at this point.
Attribute “leftmargin” not allowed on element “iframe” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “marginwidth” attribute on the “iframe” element is obsolete. Use CSS instead.
The “marginheight” attribute on the “iframe” element is obsolete. Use CSS instead.
Warnings:
The “type” attribute for the “style” element is not needed and should be omitted.
The first occurrence of ID “hid_realtime” was here.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
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