Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Mozilla 도움말 검색

고객 지원 사기를 피하세요. 저희는 여러분께 절대로 전화를 걸거나 문자를 보내거나 개인 정보를 공유하도록 요청하지 않습니다. "악용 사례 신고"옵션을 사용하여 의심스러운 활동을 신고해 주세요.

자세히 살펴보기
Solved 보존

The line "body{ margin-bottom: 1000px !important; }" in userConent.css (enables correct scrolling with PageDown at the end of a webpage) does not work in some sites, e.g. en.wikipedia.org. How can I get this work?

unmerchantly

At the end of a webpage, scrolling with PageDown can cause unexpected motion of the text lines, if the number of the "screens" do not divide the height of the webpage. Adding extra space at the end of the page solves this. This can be done with the line

body{ margin-bottom: 1000px !important; }

in userContent.css. However, some sites (e.g. Wikipedia) are not affected.

At the end of a webpage, scrolling with PageDown can cause unexpected motion of the text lines, if the number of the "screens" do not divide the height of the webpage. Adding extra space at the end of the page solves this. This can be done with the line body{ margin-bottom: 1000px !important; } in userContent.css. However, some sites (e.g. Wikipedia) are not affected.
문맥에 따라 이 답변을 읽어주세요

선택된 해결법

In case you do not know...

If you want to limit css to specific sites you can do, e.g.

@-moz-document url-prefix(http://www.example.com/example_dir/)

{
css for this site/directory
}

(There are other varieties of this construction too.

Even easier is to use the Stylish addon. https://addons.mozilla.org/en-US/firefox/addon/2108/

모든 댓글 (6)

It seems to be because there is also this:

html, body {
...
height:100%;


If you add

body { height : auto  ! important ; }

it works

글쓴이 DaveRo 수정일시

Thank you very much!!

선택된 해결법

In case you do not know...

If you want to limit css to specific sites you can do, e.g.

@-moz-document url-prefix(http://www.example.com/example_dir/)

{
css for this site/directory
}

(There are other varieties of this construction too.

Even easier is to use the Stylish addon. https://addons.mozilla.org/en-US/firefox/addon/2108/

This is very interesting! Thank you very much!

[The solution is the first reply, I don't know how to set this, but that's ok]