Revert "Bug 1950748 part 3: Don't return a caret inside an editor when no editor is focused. r=morgan" as requested for causing accessibility crashes (bug 1977012).
This reverts commit aaf970807d281c28c1e937491719d996cb11648a.
This reverts commit f5f2e3cf4d34c2430372ba790d77620837d56b75.
This reverts commit 5565c5899c32c0b0f5446561a21c5b6499fd44c6.
<!DOCTYPE html><html><head><metacharset="utf-8"><title>CSS Masking: mask-position: mask positioning</title><linkrel="author"title="Astley Chen"href="mailto:aschen@mozilla.com"><linkrel="author"title="Mozilla"href="https://www.mozilla.org"><linkrel="help"href="https://www.w3.org/TR/css-masking-1/#the-mask-position"><linkrel="match"href="mask-position-3-ref.html"><metaname="assert"content="Test checks whether positioning mask layer works correctly or not."><styletype="text/css">div{width:100px;height:100px;}#outer{border:1pxsolidblack;}#inner{background-color:purple;mask-position:left50%bottom80%;mask-image:url(support/50x50-opaque-blue.svg);mask-repeat:no-repeat;}</style></head><body><divid="outer"><divid="inner"></div></div></body></html>