# Jumping reply box

**URL:** <https://meta.discourse.org/t/jumping-reply-box/84117>\
**Category:** UX\
**Created:** [March 29, 2018, 10:40am UTC](https://meta.discourse.org/t/jumping-reply-box/84117 "2018-03-29T10:40:18Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![featheredtoast](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/featheredtoast/32/116994_2.png) [@featheredtoast](https://meta.discourse.org/u/featheredtoast)\
**Post date:** [March 29, 2018, 4:55pm UTC](https://meta.discourse.org/t/jumping-reply-box/84117/6 "2018-03-29T16:55:17Z")

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I can also reproduce in Chrome - from my testing - `$(window).width()` is 1000, `$(window).height()` is 540.

When scrolling past the last topic, the horizontal scrollbar appears and `$(window).height()` becomes 523. There is a “sweet spot” when the jumping occurs in which the horizontal scroll appears and disappears without user interaction in between the last topic and past the topic.

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_[View the full topic](https://meta.discourse.org/t/jumping-reply-box/84117)._