From: Derk-Jan Hartman <hartman.wiki@gmail.com>
Date: Wed, 25 May 2016 21:27:00 +0000 (+0200)
Subject: Document thumbinner's block formatting context
X-Git-Tag: 1.31.0-rc.0~6811^2
X-Git-Url: https://git.heureux-cyclage.org/?p=lhc%2Fweb%2Fwiklou.git;a=commitdiff_plain;h=6be868a2ae93ce0761bc0c8a0bd3e18e23b3da94

Document thumbinner's block formatting context

Document the side effect of setting overflow:hidden on thumbinner.
It's primary utility here is to clear the background of the block from
any floating content, avoiding potential overlap.

The property sets a new block formatting context.

Change-Id: I91b759cdd386cb648b1b704b0e7df708f6c4fa92
---

diff --git a/resources/src/mediawiki.legacy/commonPrint.css b/resources/src/mediawiki.legacy/commonPrint.css
index c6ccb43440..d387a2d7bb 100644
--- a/resources/src/mediawiki.legacy/commonPrint.css
+++ b/resources/src/mediawiki.legacy/commonPrint.css
@@ -249,6 +249,8 @@ div.thumbinner {
 	padding: 3px !important;
 	font-size: 94%;
 	text-align: center;
+	/* new block formatting context,
+	 * to clear background from floating content  */
 	overflow: hidden;
 }
 
diff --git a/resources/src/mediawiki.legacy/oldshared.css b/resources/src/mediawiki.legacy/oldshared.css
index 075fe8616c..f6c3cdbcbd 100644
--- a/resources/src/mediawiki.legacy/oldshared.css
+++ b/resources/src/mediawiki.legacy/oldshared.css
@@ -90,6 +90,8 @@ div.thumbinner {
 	background-color: #f9f9f9;
 	font-size: 94%;
 	text-align: center;
+	/* new block formatting context,
+	 * to clear background from floating content  */
 	overflow: hidden;
 }
 
diff --git a/resources/src/mediawiki.skinning/content.css b/resources/src/mediawiki.skinning/content.css
index a20dd864e3..85bf9f65a9 100644
--- a/resources/src/mediawiki.skinning/content.css
+++ b/resources/src/mediawiki.skinning/content.css
@@ -152,6 +152,8 @@ div.thumbinner {
 	background-color: #f9f9f9;
 	font-size: 94%;
 	text-align: center;
+	/* new block formatting context,
+	 * to clear background from floating content  */
 	overflow: hidden;
 }