strong: The Strong Importance element

The <strong> HTML element indicates that its contents have strong importance, seriousness, or urgency. Browsers typically render the contents in bold type.

Attributes

Global attributes

accesskey Specifies a keyboard shortcut to activate or focus an element.

aria-* Defines accessibility properties and states for assistive technologies.

class Specifies one or more CSS class names for styling the element.

data-* Stores custom data private to the page or application.

dir Sets the text direction (left-to-right, right-to-left, or auto).

hidden Hides the element from display and assistive technologies.

id Defines a unique identifier for the element within the document.

inputmode Hints which virtual keyboard type to display on mobile devices.

itemid Provides a global identifier for microdata items.

itemprop Defines a property name-value pair for microdata.

itemref Associates properties with an item via element IDs for microdata.

itemscope Creates a new microdata item container.

itemtype Specifies the vocabulary URL for microdata items (like Schema.org).

lang Specifies the primary language of the element’s content.

nonce Provides a cryptographic nonce for Content Security Policy.

role Defines the element’s semantic role for accessibility.

tabindex Controls keyboard navigation order and focusability.

title Provides advisory information displayed as a tooltip.

Example

<p><strong>Important:</strong> Always back up your website files before making major changes.</p>

<p>The IndieWeb community has a <strong>fundamental principle:</strong> own your content and your online identity.</p>

<p><strong>Warning:</strong> Avoid using proprietary platforms as your primary publishing venue  they can disappear or change their terms at any time.</p>

<p>When building accessible websites, <strong>semantic HTML is essential</strong> for screen readers and other assistive technologies.</p>