diff --git a/app/lib/app.ts b/app/lib/app.ts
index 34172961..6ff1dbbf 100644
--- a/app/lib/app.ts
+++ b/app/lib/app.ts
@@ -18,7 +18,7 @@ export class Application {
         }
 
         app.commandLine.appendSwitch('disable-http-cache')
-        app.commandLine.appendSwitch('lang', 'en-US')
+        app.commandLine.appendSwitch('lang', 'EN')
     }
 
     async newWindow (options?: WindowOptions): Promise<Window> {
diff --git a/terminus-terminal/src/components/appearanceSettingsTab.component.pug b/terminus-terminal/src/components/appearanceSettingsTab.component.pug
index 1987ab4a..481aa50c 100644
--- a/terminus-terminal/src/components/appearanceSettingsTab.component.pug
+++ b/terminus-terminal/src/components/appearanceSettingsTab.component.pug
@@ -1,6 +1,6 @@
 h3.mb-3 Appearance
-.row
-    .col-md-6
+.d-flex
+    .mr-5
         .form-line
             .header
                 .title Frontend
@@ -92,7 +92,7 @@ h3.mb-3 Appearance
                 [title]='idx',
             )
 
-    .col-md-6
+    div
         .form-group
             .appearance-preview(
                 [style.font-family]='config.store.terminal.font',
diff --git a/terminus-terminal/src/components/appearanceSettingsTab.component.scss b/terminus-terminal/src/components/appearanceSettingsTab.component.scss
index da32df4f..1bef6855 100644
--- a/terminus-terminal/src/components/appearanceSettingsTab.component.scss
+++ b/terminus-terminal/src/components/appearanceSettingsTab.component.scss
@@ -3,6 +3,9 @@
     margin-left: 20px;
     padding: 10px;
     overflow: hidden;
+    max-width: 400px;
+    max-height: 400px;
+
     span {
         white-space: pre;
     }