7daystodie.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.
CSS: “src”: Property “src” doesn't exist.
CSS: “align”: Property “align” doesn't exist.
Element “head” is missing a required instance of child element “title”.
The “background” attribute on the “body” element is obsolete. Use CSS instead.
Attribute “valign” not allowed on element “div” at this point.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
CSS: “top”: only “0” can be a “unit”. You must put a unit after your number.
Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “width” attribute on the “table” element is obsolete. Use CSS instead.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
End tag “td” seen, but there were open elements.
Unclosed element “a”.
Warnings:
Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.
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