Add selection colour for Mozilla Firefox

Defines the highlight colour when selecting slide content using Mozilla
Firefox to match other browsers, instead of being the default colour.

1 files changed, 5 insertions, 0 deletions

diff --git a/css/theme/sky.css b/css/theme/sky.css
index 99f1cfd..202ade8 100644
--- a/css/theme/sky.css
+++ b/css/theme/sky.css
@@ -32,6 +32,11 @@ body {
   background: #134674;
   text-shadow: none; }
 
+::-moz-selection {
+  color: #fff;
+  background: #134674;
+  text-shadow: none; }
+
 .reveal .slides > section,
 .reveal .slides > section > section {
   line-height: 1.3;