From: Jean-Paul Pelteret <jppelteret@gmail.com>
Date: Wed, 9 May 2018 08:35:30 +0000 (+0200)
Subject: Add CSS environment for three column layout
X-Git-Tag: v9.0.0~7^2~2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e112a4e77337de607de136256acbc67ca14c5f40;p=dealii.git

Add CSS environment for three column layout
---

diff --git a/doc/doxygen/stylesheet.css b/doc/doxygen/stylesheet.css
index cb455ae1c6..fb64fdfe9f 100644
--- a/doc/doxygen/stylesheet.css
+++ b/doc/doxygen/stylesheet.css
@@ -46,6 +46,18 @@ div.image img[src="fe_enriched_h-refinement.png"] {
     width:500px;
 }
 
+/*
+ * environment for aligning pictures in three columns.
+ */
+.threecolumn {
+  display: grid;
+  grid-template-columns: 1fr 1fr 1fr;
+  grid-column-gap: 5%;
+  grid-row-gap: 5%;
+  margin-left: auto;
+  margin-right: auto;
+}
+
 /*
  * environment for aligning pictures in two columns.
  */