From 4376d92ea783f991d1059428fea51183f77157f1 Mon Sep 17 00:00:00 2001 From: Robin D'Arcy Date: Sat, 22 Jun 2019 14:21:20 +0100 Subject: [PATCH] =?UTF-8?q?Docs=20=E2=80=93=20update=20extend/approach.md?= =?UTF-8?q?=20(#28941)?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- site/docs/4.3/extend/approach.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/site/docs/4.3/extend/approach.md b/site/docs/4.3/extend/approach.md index 53443d7f83..88d8dcc7f8 100644 --- a/site/docs/4.3/extend/approach.md +++ b/site/docs/4.3/extend/approach.md @@ -50,9 +50,9 @@ There are two `z-index` scales in Bootstrap—elements within a component and ov ### Overlay components -Bootstrap includes several components that function as an overlay of some kind. This includes, in order of highest `z-index`, dropdowns, fixed and sticky navbars, modals, tooltips, and popovers. These components have their own `z-index` scale that begins at `1000`. This starting number is random and serves as a small buffer between our styles and your project's custom styles. +Bootstrap includes several components that function as an overlay of some kind. This includes, in order of highest `z-index`, dropdowns, fixed and sticky navbars, modals, tooltips, and popovers. These components have their own `z-index` scale that begins at `1000`. This starting number was chosen arbitrarily and serves as a small buffer between our styles and your project's custom styles. -Each overlay component increases it's `z-index` value slightly in such a way that common UI principles allow user focused or hovered elements to remain in view at all times. For example, a modal is document blocking (e.g., you cannot take any other action save for the modal's action), so we put that above our navbars. +Each overlay component increases its `z-index` value slightly in such a way that common UI principles allow user focused or hovered elements to remain in view at all times. For example, a modal is document blocking (e.g., you cannot take any other action save for the modal's action), so we put that above our navbars. Learn more about this in our [`z-index` layout page]({{ site.baseurl }}/docs/{{ site.docs_version }}/layout/overview/#z-index).