Why Is 'Position: Sticky' Not Working for Buttons in Internet Explorer 11?

Sticky Buttons Not Functioning in Internet Explorer 11

While position: sticky may effectively affix buttons at the page bottom in Firefox, it fails to function in Internet Explorer 11. This article explores a solution to replicate the desired behavior in IE11.

Solution: Utilizing Position: Fixed

Since sticky is unsupported in IE11, an alternative is to employ position: fixed. This property achieves a similar effect of keeping elements fixed at their designated positions.

Modified CSS:

.sticky-button-thing-not-working-on-ie {
  position: fixed; /* Added to support older browsers */
  position: sticky;
  bottom: 0;
  right: 0;
  background: rgba(0, 211, 211, 0.6);
}

Note: The sticky property can be omitted as it's not utilized as intended in this scenario. Sticky is primarily used to position elements below the top edge, such that they move with the page as one scrolls down until reaching the top edge where they become stationary.

Additional Information:

• Edge supports sticky from version 16 onwards.
• A sample page showcasing the fixed behavior can be found at https://jsfiddle.net/thunderbolt36/a4yjfg13/.

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