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Bootstrap popover not showing on top of all elements

html
responsive-design
css
bootstrap
Nikita BarsukovbyNikita Barsukov·Oct 30, 2024
TLDR

Increase your Bootstrap popover's visibility by boosting its z-index:

.popover { z-index: 1080; } /* to infinity... and beyond! */

Utilize the container setting during initialization to rise above stacking contexts:

$(selector).popover({ container: 'body' }); /* moving on up! */

Inspect potential CSS overflow problems that may be clipping your popovers:

.parent { overflow: visible; } /* set my popovers free! */

Addressing the issue

Fixing Stacking Context

Initialize your popovers with container: 'body' or add data-container="body" to your HTML element to ensure they sit on top in the DOM structure:

$('popoverTrigger').popover({ container: 'body' }); /* King of the Castle */

Resolving Overflow

The CSS overflow property on a parent could hide your high-flying popovers:

.scene { overflow: visible; } /* can't cage me in! */

Organizing z-index

Manage your popover’s z-index across your project with Less's @zindexPopover variable.

Examining HTML and Scripts

Ensure no elements with higher stacking order by inspecting your HTML. Also, review if any script housecleaning or updates have impacted your popovers.

Understanding Bootstrap z-index

Dive into the Bootstrap source to comprehend the default z-index values for customization and ensure your popovers are not submarine diving.