theme fixes

terminus-core/src/components/appRoot.component.scss

@@ -72,7 +72,7 @@ $tab-border-radius: 4px;
     }
 
     window-controls {
-      margin-left: 10px;
+        padding-left: 10px;
     }
 }
 

terminus-core/src/components/startPage.component.pug

@@ -8,7 +8,7 @@ div
             *ngFor='let button of getButtons()',
             (click)='button.click()',
         )
-            i([class]='"fa fa-fw fa-" + button.icon')
+            .d-flex.align-self-center([innerHTML]='button.icon')
             span {{button.title}}
 
 footer

terminus-core/src/components/startPage.component.scss

@@ -27,3 +27,11 @@ footer {
 a, button {
     -webkit-app-region: no-drag;
 }
+
+.list-group-item ::ng-deep svg {
+    width: 16px;
+    height: 16px;
+    margin-right: 10px;
+    fill: white;
+    fill-opacity: 0.75;
+}