Efergy.com W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The first occurrence of ID “slide-13-layer-1” was here.
The first occurrence of ID “slide-13-layer-3” was here.
The first occurrence of ID “slide-14-layer-1” was here.
The first occurrence of ID “slide-14-layer-3” was here.
The first occurrence of ID “slide-15-layer-1” was here.
The first occurrence of ID “slide-15-layer-3” was here.
Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Duplicate ID “slide-13-layer-1”.
Duplicate ID “slide-13-layer-3”.
Duplicate ID “slide-14-layer-1”.
Duplicate ID “slide-14-layer-3”.
Duplicate ID “slide-15-layer-1”.
Duplicate ID “slide-15-layer-3”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
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