If an input error is automatically detected in this form, check that the item(s) in error are identified and the error(s) are described to the user in text.

Minor3.3.1HTMLCS · htmlcs-unknown-WCAG2AA.Principle3.Guideline3_3.3_3_1.G83,G84,G85Docs

Pages 5on Plainstack

Elements 5

Open 30d 14hsince 7/16/2026

First seen 7/16/2026

Last seen 7/16/2026

If an input error is automatically detected in this form, check that the item(s) in error are identified and the error(s) are described to the user in text.

Scanner evidence

Engine: htmlcsRule: htmlcs-WCAG2AA.Principle3.Guideline3_3.3_3_1.G83,G84,G85WCAG: 3.3.1

If an input error is automatically detected in this form, check that the item(s) in error are identified and the error(s) are described to the user in text.

How to fix

If an input error is automatically detected in this form, check that the item(s) in error are identified and the error(s) are described to the user in text.

Affected pages (5)

Affected elements (5)

https://plainstack.net/en/research1

<form class="flex flex-col sm:flex-row gap-3 max-w-md mx-auto">
  <input
    class="flex h-10 w-full rounded-md border border-border bg-secondary/50 px-3 py-2 text-sm text-foreground placeholder:text-muted-foreground focus:placeholder:text-transparent focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:cursor-not-allowed disabled:opacity-50 flex-1"
    type="text"
    required=""
    placeholder="Your email"
    value="">
<button class="inline-flex items-center justify-center gap-2 rounded-

form.flex.flex-col

on https://plainstack.net/en/research

https://plainstack.net/fr/research1

<form class="flex flex-col sm:flex-row gap-3 max-w-md mx-auto">
  <input
    class="flex h-10 w-full rounded-md border border-border bg-secondary/50 px-3 py-2 text-sm text-foreground placeholder:text-muted-foreground focus:placeholder:text-transparent focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:cursor-not-allowed disabled:opacity-50 flex-1"
    type="text"
    required=""
    placeholder="Votre e-mail"
    value="">
<button class="inline-flex items-center justify-center gap-2 rounde

form.flex.flex-col

on https://plainstack.net/fr/research

https://plainstack.net/es/research1

<form class="flex flex-col sm:flex-row gap-3 max-w-md mx-auto">
  <input
    class="flex h-10 w-full rounded-md border border-border bg-secondary/50 px-3 py-2 text-sm text-foreground placeholder:text-muted-foreground focus:placeholder:text-transparent focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:cursor-not-allowed disabled:opacity-50 flex-1"
    type="text"
    required=""
    placeholder="Tu email"
    value="">
<button class="inline-flex items-center justify-center gap-2 rounded-fu

form.flex.flex-col

on https://plainstack.net/es/research

https://plainstack.net/ua/research1

<form class="flex flex-col sm:flex-row gap-3 max-w-md mx-auto">
  <input
    class="flex h-10 w-full rounded-md border border-border bg-secondary/50 px-3 py-2 text-sm text-foreground placeholder:text-muted-foreground focus:placeholder:text-transparent focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:cursor-not-allowed disabled:opacity-50 flex-1"
    type="text"
    required=""
    placeholder="Ваш email"
    value="">
<button class="inline-flex items-center justify-center gap-2 rounded-f

form.flex.flex-col

on https://plainstack.net/ua/research

https://plainstack.net/pt/research1

<form class="flex flex-col sm:flex-row gap-3 max-w-md mx-auto">
  <input
    class="flex h-10 w-full rounded-md border border-border bg-secondary/50 px-3 py-2 text-sm text-foreground placeholder:text-muted-foreground focus:placeholder:text-transparent focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:cursor-not-allowed disabled:opacity-50 flex-1"
    type="text"
    required=""
    placeholder="O seu email"
    value="">
<button class="inline-flex items-center justify-center gap-2 rounded

form.flex.flex-col

on https://plainstack.net/pt/research

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