diff --git a/background.js b/background.js
index 8dc3951709adc03c7e2a6567708868a0d8526b05..0b459177fa9be4c8821587dd5d36ca7f358d1a34 100644
--- a/background.js
+++ b/background.js
@@ -2,13 +2,13 @@ let css = `body {
 	background-color: [couleur];
 }
 h1, h2 {
-	opacity: 1;
-	// opacity: [opacité];
+	/* opacity: 1; */
+	opacity: [opacité];
 	font-family: [typo];
 	font-size: [chiffre2 20:100]px;
 	color: rgb([chiffre 0:255],255,255);
 }`;
-let parameters = `[[\"       \",\"typo\",\"sans-serif;serif;cursive;fantasy\",\"r\",\"note:10\",\"onset:E\"],[\"       \",\"chiffre\",\"0:1000\",\"i:100\",\"cc:60\",\"onset:D\"],[\"       \",\"chiffre2\",\"0:200\",\"i:10\",\"cc:60\",\"onset:E\"],[\"       \",\"couleur\",\"#000:#fff\",\"d\",\"cc:60\",\"loud\"],[\"       \",\"opacité\",\"0:1\",\"d\",\"cc:1\",\"hi\"]]`;
+let parameters = `[[\"       \",\"typo\",\"sans-serif;serif;cursive;fantasy\",\"r\",\"note:10\",\"onset:E\"],[\"       \",\"chiffre\",\"0:1000\",\"i:100\",\"cc:60\",\"onset:D\"],[\"       \",\"chiffre2\",\"0:200\",\"d\",\"cc:60\",\"loud\"],[\"       \",\"couleur\",\"#000:#fff\",\"r\",\"cc:60\",\"onset:E\"],[\"       \",\"opacité\",\"0:1\",\"d\",\"cc:1\",\"hi\"]]`;
 let activate = false;
 let audioB = false;
 let midiB = false;