position-try-order

Determines the order in which the browser tries the fallback positions defined in 'position-try-fallbacks'. You can tell the browser to prioritize the position with the most available space.

.popup {
  position-try-fallbacks: flip-block, flip-inline;
  /* Prioritize the fallback that has the most visible area on screen */
  position-try-order: most-width;
}
Initial value
normal
Inherited
No
Applies to
absolutelyPositionedElements
Animation type
discrete

Values

normal
Limited availability 76% global usage

This feature is not Baseline because it does not work in some of the most widely-used browsers.

Not ready for production without a fallback.

125+
125+
ESC