small improvments

Author: MathMan05

src/webpage/style.css

@@ -783,6 +783,11 @@ textarea {
 #sideContainDiv::-webkit-scrollbar {
 	display: none;
 }
+#sideContainDiv:has(#sideDiv:empty):has(#player:empty) {
+	width: 0px;
+	margin: 0px;
+	padding: 0px;
+}
 #servers,
 #channels,
 #sideDiv {

src/webpage/voice.ts

@@ -950,7 +950,6 @@ a=rtcp-mux\r`;
 		}
 		this.micTrack?.stop();
 		this.micTrack = undefined;
-		this.micTrack = undefined;
 		this.mic = undefined;
 		this.off = undefined;
 		this.counter = undefined;