Added mouseover behavior for nav UI bar

assets/css/main.css

 }
 main nav.translucent-on-scroll {
 	opacity: 0.6;
-	filter: blur(2px);
-	pointer-events: none;
+	filter: blur(1px);
 }
 
 main nav a {

assets/js/script.js

 		"siteNavUI":						queryAll(GW.siteNavUISelector),
 	};
 	addScrollListener(updateSiteNavUIState, "updateSiteNavUIStateScrollListener");
+	GW.scrollState.siteNavUI.forEach(element => {
+		element.addEventListener("mouseover", () => { showSiteNavUI(); });
+	});
 });