[Testing Steps] 0. More than 9 cards in home 1. Invoke add folder 2. Select more than 9 cards 3. While notification banner shown -> Press down arrow key [Expected result] Only can move down to another row or Done button [Actual result] Whole screen scrolls up [Build Info] Environment: 2.6 Simulator gaia: https://github.com/mozilla-b2g/gaia/commit/c5cceac45c13eab6a297074d55261610d8a0880f gecko: https://github.com/mozilla-b2g/gecko-b2g/commit/425aaa9763aef80ec1f7e78079e410ee1ccc9e32

Comment on attachment 8753776 [details] [gaia] luke-chang:1273809_tv_whole_page_scroll_after_banner > mozilla-b2g:v2.6 Hi Rex, This bug is caused because the banner's DOM is only set "visibility: hidden" not "display: none". That is, the element will stay outside of the screen and enable the scrollbar. There are two choices to fix this problem: set its "display" to "none" or remove the entire element. I chose the latter because I think this element is not quite important to live in DOM tree forever. What do you think?

Comment on attachment 8753776 [details] [gaia] luke-chang:1273809_tv_whole_page_scroll_after_banner > mozilla-b2g:v2.6 Removing looks goo to me. Thanks!

landed on v2.6: https://github.com/mozilla-b2g/gaia/commit/5ceb26c23f29a37b6a73338864783fc0d29cc646

verified and fixed with the latest build v2.6 simulator gaia: https://github.com/mozilla-b2g/gaia/commit/53f70ab0313250225210e966c7407ec828265895 gecko: https://github.com/mozilla-b2g/gecko-b2g/commit/5601daf5bc520c9e6aaac667e446b1aaae3df94b