Errors:
Bad value “200px;” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Text not allowed in element “ul” in this context.
The element “button” must not appear as a descendant of the “a” element.
Element “p” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “div” is missing a required instance of child element “dd”.
Element “div” is missing a required instance of child element “dt”.
Element “a” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “h4” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “dt” not allowed as child of element “dl” in this context. (Suppressing further errors from this subtree.)
Element “dd” not allowed as child of element “dl” in this context. (Suppressing further errors from this subtree.)
The “frameborder” attribute on the “iframe” element is obsolete.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The “scrolling” attribute on the “iframe” element is obsolete.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The “marginheight” attribute on the “iframe” element is obsolete. Use CSS instead.
The “marginwidth” attribute on the “iframe” element is obsolete. Use CSS instead.
Warnings:
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
This document appears to be written in Japanese. Consider adding “lang="ja"” (or variant) to the “html” start tag.
Japan JP