From: Robert Kaiser <kairo@kairo.at>
Date: Thu, 17 Sep 2015 22:06:47 +0000 (+0200)
Subject: switch to transform instead of left for making the transition way more performant... 
X-Git-Tag: production~53
X-Git-Url: https://git-public.kairo.at/?p=lantea.git;a=commitdiff_plain;h=e2424f351513ff2dd5f4ec90ab59139e08a398ee;hp=3834d188f5ec5bb8b86add512d91391384855a7f

switch to transform instead of left for making the transition way more performant, e.g. because of dbaron.org/log/20150916-compositor-animations
---

diff --git a/style/lantea.css b/style/lantea.css
index 36aef54..f1785fd 100644
--- a/style/lantea.css
+++ b/style/lantea.css
@@ -112,7 +112,7 @@ h1 {
   position: absolute;
   top: 0;
   bottom: 0;
-  left: calc(-40ch - 1ch); /* account for padding */
+  transform: translateX(calc(-40ch - 1ch)); /* account for padding */
   width: 40ch;
   max-width: 95%; /* make sure we don't overflow the screen */
   background-color: rgba(15, 15, 15, .9);
@@ -121,13 +121,13 @@ h1 {
   padding: 0 .5ch; /* account for legend */
   margin: 0;
   z-index: 10;
-  transition-property: left;
+  transition-property: transform;
   transition-duration: 1s;
   transition-timing-function: ease;
 }
 
 .menuDrawer:not(.hidden) {
-  left: 0;
+  transform: translateX(0);
 }
 
 @media screen and (max-width: 330px) {