From 9e5a24ff59e543874c2ce8eb0454db78d07b5e35 Mon Sep 17 00:00:00 2001
From: Andre Hanke <andre.holger.hanke@mni.thm.de>
Date: Wed, 17 Jun 2020 13:57:35 +0200
Subject: [PATCH] inset for fullscreen buttons to highlight focus

---
 src/app/app.component.scss | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/app/app.component.scss b/src/app/app.component.scss
index 7fee56276..7c0012183 100644
--- a/src/app/app.component.scss
+++ b/src/app/app.component.scss
@@ -58,7 +58,11 @@ main {
   display:none;
   box-shadow:0px 2px 2px rgba(0,0,0,0.2);
   transition:all 0.2s ease-in-out;
-}
+  >button:focus{
+    box-shadow:inset 0 0 0 1px var(--on-surface);
+    }
+  }
+
 
 .rescale_overlay>button{
   margin-top:5px;
-- 
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