Stopcovid19.jp W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
CSS: “x-font-family”: Property “x-font-family” doesn't exist.
CSS: “grid-template-rows”: Too many values or values are not recognized.
CSS: “x-font-size”: Property “x-font-size” doesn't exist.
CSS: “x-border-radius”: Property “x-border-radius” doesn't exist.
CSS: “x-padding”: Property “x-padding” doesn't exist.
CSS: “x-top”: Property “x-top” doesn't exist.
CSS: “x-border”: Property “x-border” doesn't exist.
CSS: “x-margin”: Property “x-margin” doesn't exist.
CSS: “x-width”: Property “x-width” doesn't exist.
Attribute “xsrc” not allowed on element “script” at this point.
“=” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.
Stray end tag “label”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
Attribute “alt” not allowed on element “source” at this point.
Stray end tag “div”.
Warnings:
Module scripts are not supported in most browsers yet.
The “charset” attribute on the “script” element is obsolete.
The “type” attribute is unnecessary for JavaScript resources.
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