Errors:
CSS: “transition”: “0.2” is not a “transition” value.
CSS: Parse Error.
Stray end tag “span”.
Bad value “” for attribute “action” on element “form”: Must be non-empty.
Bad value “” for attribute “for” on element “label”: An ID must not be the empty string.
Attribute “disabled” not allowed on element “div” at this point.
Attribute “alt” not allowed on element “svg” at this point.
Attribute “title” not allowed on element “svg” at this point.
Element “style” not allowed as child of element “section” in this context. (Suppressing further errors from this subtree.)
Element “img” is missing required attribute “src”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “a” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “text”.
“=” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.
Element “li” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “25%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
End tag “a” violates nesting rules.
Bad value “65%” 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 value of the “for” attribute of the “label” element must be the ID of a non-hidden form control.
The “aria-labelledby” attribute must point to an element in the same document.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “navigation” role is unnecessary for element “nav”.
The “main” role is unnecessary for element “main”.
The first occurrence of ID “text” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
This document appears to be written in Finnish. Consider adding “lang="fi"” (or variant) to the “html” start tag.
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