diff --git a/PROJECT/KanaMaster/scripts/script.js b/PROJECT/KanaMaster/scripts/script.js
index 5e8211b..33b9899 100644
--- a/PROJECT/KanaMaster/scripts/script.js
+++ b/PROJECT/KanaMaster/scripts/script.js
@@ -131,11 +131,11 @@
 		}
 		switch(System.I18n.Language) {
 			case "Auto":
-				/* navigator.language ... */
+				// navigator.language ...
 				break;
 			case "en-US":
 				/* ChangeCursorOverall("wait");
-				window.location.replace("index_" + System.I18n.Language + ".html"); */
+				window.location.replace("index_en-US.html"); */
 				ShowDialog("System_LanguageUnsupported",
 					"Caution",
 					"<span lang=\"en-US\">Sorry, this webpage currently does not support English (US).</span>",
diff --git a/PROJECT/KanaMaster/styles/style.css b/PROJECT/KanaMaster/styles/style.css
index 52c902c..dbfb44d 100644
--- a/PROJECT/KanaMaster/styles/style.css
+++ b/PROJECT/KanaMaster/styles/style.css
@@ -89,7 +89,7 @@
 				/* Answer feedback */
 				#Label_AnswerFeedback {
 					position: absolute; top: -30px; left: 0; z-index: 1;
-					width: calc((100% - 20px) * 2 / 9); height: 60px; border-radius: 5px; /* "*2/9" is actually "/3*(2/3)". */
+					width: calc((100% - 20px) / 9 * 2); height: 60px; border-radius: 5px;
 					text-shadow: 0 0 5px #FFFFFF; font-size: 2.50em; text-align: center;
 					display: flex; justify-content: center; align-items: center;
 					pointer-events: none;