From e00e54a693ca9545a2ec612b0bb91ca9ea5e038c Mon Sep 17 00:00:00 2001
From: Bartosz Kaszubowski <gosimek@gmail.com>
Date: Mon, 7 Dec 2020 16:35:00 +0100
Subject: [PATCH] fix(v2): improve Footer structure, add class names, use
 Infima transition (#3882)

---
 .../src/theme/Footer/index.tsx                | 20 ++++++++++---------
 .../src/theme/Footer/styles.module.css        |  2 +-
 2 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/packages/docusaurus-theme-classic/src/theme/Footer/index.tsx b/packages/docusaurus-theme-classic/src/theme/Footer/index.tsx
index e0059bfcc9..2d2fef0e47 100644
--- a/packages/docusaurus-theme-classic/src/theme/Footer/index.tsx
+++ b/packages/docusaurus-theme-classic/src/theme/Footer/index.tsx
@@ -90,7 +90,7 @@ function Footer(): JSX.Element | null {
           </div>
         )}
         {(logo || copyright) && (
-          <div className="text--center">
+          <div className="footer__bottom text--center">
             {logo && logo.src && (
               <div className="margin-bottom--sm">
                 {logo.href ? (
@@ -106,14 +106,16 @@ function Footer(): JSX.Element | null {
                 )}
               </div>
             )}
-
-            <div
-              // Developer provided the HTML, so assume it's safe.
-              // eslint-disable-next-line react/no-danger
-              dangerouslySetInnerHTML={{
-                __html: copyright ?? '',
-              }}
-            />
+            {copyright ? (
+              <div
+                className="footer__copyright"
+                // Developer provided the HTML, so assume it's safe.
+                // eslint-disable-next-line react/no-danger
+                dangerouslySetInnerHTML={{
+                  __html: copyright,
+                }}
+              />
+            ) : null}
           </div>
         )}
       </div>
diff --git a/packages/docusaurus-theme-classic/src/theme/Footer/styles.module.css b/packages/docusaurus-theme-classic/src/theme/Footer/styles.module.css
index 58c5842c88..f68a4f9f7a 100644
--- a/packages/docusaurus-theme-classic/src/theme/Footer/styles.module.css
+++ b/packages/docusaurus-theme-classic/src/theme/Footer/styles.module.css
@@ -7,7 +7,7 @@
 
 .footerLogoLink {
   opacity: 0.5;
-  transition: opacity 0.15s ease-in-out;
+  transition: opacity var(--ifm-transition-fast) var(--ifm-transition-timing-default);
 }
 
 .footerLogoLink:hover {