implement test hover behavior on key selector's note list

1 files changed, 4 insertions, 0 deletions

diff --git a/main.css b/main.css
index 717fdfb..7f81ea8 100644
--- a/main.css
+++ b/main.css
@@ -3,6 +3,10 @@ body {
     background-color: white;
 }
 
+.hover {
+    background-color: yellow;
+}
+
 #fretboard {
     float: left;
     padding-right: 1em;