[gtk/modern-testsuite: 13/22] reftests: Use 0.6 instead of 0.5 for alpha

[Benjamin Otte <otte src gnome org>]

commit 9082158e2a3abce77f128a1a4382fdafb336ea2d
Author: Benjamin Otte <otte redhat com>
Date:   Wed Sep 15 22:37:56 2021 +0200

    reftests: Use 0.6 instead of 0.5 for alpha
    
    See previous commit about rounding

 testsuite/reftests/background-image-multiple.css | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/testsuite/reftests/background-image-multiple.css 
b/testsuite/reftests/background-image-multiple.css
index b254f4204b..f316d6e8f2 100644
--- a/testsuite/reftests/background-image-multiple.css
+++ b/testsuite/reftests/background-image-multiple.css
@@ -1,17 +1,17 @@
 @import "reset-to-defaults.css";
 
 #button1 {
-    background-image: linear-gradient(alpha(red, 0.50),alpha(red,0.50)), linear-gradient(lime,lime);
+    background-image: linear-gradient(alpha(red, 0.60),alpha(red,0.60)), linear-gradient(lime,lime);
 }
 
 #button2 {
     background-color: lime;
-    background-image: linear-gradient(alpha(red, 0.50),alpha(red,0.50)), 
linear-gradient(transparent,transparent);
+    background-image: linear-gradient(alpha(red, 0.60),alpha(red,0.60)), 
linear-gradient(transparent,transparent);
 }
 
 #button3 {
     padding: 12px;
-    background-image: linear-gradient(alpha(red, 0.50),alpha(red,0.50)), linear-gradient(lime,lime);
+    background-image: linear-gradient(alpha(red, 0.60),alpha(red,0.60)), linear-gradient(lime,lime);
     background-clip: content-box;
 }
 
@@ -30,12 +30,12 @@
 
 #ref1,
 #ref2 {
-    background-color: #807f00;
+    background-color: #996600;
 }
 
 #ref3 {
     padding: 12px;
-    background-color: #807f00;
+    background-color: #996600;
     background-clip: content-box;
 }