Zbgb.org W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
No space between attributes.
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
The “width” attribute on the “table” element is obsolete. Use CSS instead.
The “width” attribute on the “td” element is obsolete. Use CSS instead.
Bad value “请输入标准号或
标准关键词” for attribute “value” on element “input”: Line feed not allowed.
Bad value “340px” for attribute “width” on element “iframe”: Expected a digit but saw “p” instead.
Bad value “26px” for attribute “height” on element “iframe”: Expected a digit but saw “p” instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Attribute “alt” not allowed on element “div” at this point.
The “valign” attribute on the “td” element is obsolete. Use CSS instead.
Warnings:
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
A table row was 1 columns wide, which is less than the column count established by the first row (4).
The “language” attribute on the “script” element is obsolete. You can safely omit it.
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