Conexcol.net.co W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “only screen and (min-device-width: 768px) and (max-device-width: 1024px) and (orientation: portrait)” for attribute “media” on element “link”: Deprecated media feature “min-device-width”. For guidance, see the Deprecated Media Features section in the current Media Queries specification.
Bad value “only screen and (min-device-width: 768px) and (max-device-width: 1024px) and (orientation: landscape)” for attribute “media” on element “link”: Deprecated media feature “min-device-width”. For guidance, see the Deprecated Media Features section in the current Media Queries specification.
Bad value “only screen and (max-device-width: 640px)” for attribute “media” on element “link”: Deprecated media feature “max-device-width”. For guidance, see the Deprecated Media Features section in the current Media Queries specification.
Bad value “” for attribute “width” on element “img”: The empty string is not a valid non-negative integer.
Bad value “” for attribute “height” on element “img”: The empty string is not a valid non-negative integer.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Attribute “formnovalidate” not allowed on element “input” at this point.
Duplicate ID “round-col”.
Element “p” not allowed as child of element “q” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Warnings:
The first occurrence of ID “round-col” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
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