Errors:
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
A “charset” attribute on a “meta” element found after the first 1024 bytes.
A document must not include more than one “meta” element with a “charset” attribute.
Element “div” is missing one or more of the following attributes: “role”.
Any “input” descendant of a “label” element with a “for” attribute must have an ID value that matches that “for” attribute.
Element “option” without attribute “label” must not be empty.
Duplicate ID “Page-1”.
Duplicate ID “Group-Copy-4”.
Duplicate ID “Oval”.
End tag “nav” seen, but there were open elements.
Unclosed element “div”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “true ” for attribute “aria-expanded” on element “div”.
Duplicate ID “doble-flecha-izq-a”.
Duplicate ID “doble-flecha-izq-c”.
Duplicate ID “doble-flecha-izq-b”.
Duplicate ID “doble-flecha-izq-d”.
Duplicate ID “doble-flecha-der-a”.
Duplicate ID “doble-flecha-der-c”.
Duplicate ID “doble-flecha-der-b”.
Duplicate ID “doble-flecha-der-d”.
Bad value “col-xs-12 next-events” for attribute “id” on element “div”: An ID must not contain whitespace.
The “for” attribute of the “label” element must refer to a non-hidden form control.
Warnings:
The first occurrence of ID “Page-1” was here.
The first occurrence of ID “Group-Copy-4” was here.
The first occurrence of ID “Oval” was here.
The first occurrence of ID “doble-flecha-izq-a” was here.
The first occurrence of ID “doble-flecha-izq-c” was here.
The first occurrence of ID “doble-flecha-izq-b” was here.
The first occurrence of ID “doble-flecha-izq-d” was here.
The first occurrence of ID “doble-flecha-der-a” was here.
The first occurrence of ID “doble-flecha-der-c” was here.
The first occurrence of ID “doble-flecha-der-b” was here.
The first occurrence of ID “doble-flecha-der-d” was here.
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