18dao.net W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Obsolete doctype. Expected “<!DOCTYPE html>”.
The “align” attribute on the “p” element is obsolete. Use CSS instead.
Bad value “0px” for attribute “border” on element “img”: Only “0” is a permitted zero literal.
Bad value “120px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “120px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “color” attribute on the “hr” element is obsolete. Use CSS instead.
The “width” attribute on the “hr” element is obsolete. Use CSS instead.
Warnings:
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
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