Adjust styling to reviewer feedback

Author: planger

media/options-widget.css

@@ -132,6 +132,10 @@
   line-height: 22px;
 }
 
+.advanced-options-accordion .p-accordion-toggle-icon {
+  margin-right: 3px;
+}
+
 .advanced-options-content {
   color: var(--vscode-settings-headerForeground);
   padding-bottom: 0.5rem;
@@ -195,6 +199,6 @@
 
 .settings-contribution-message {
   margin-top: 0;
-  margin-bottom: 0;
+  margin-bottom: 0.5em;
   color: var(--vscode-descriptionForeground);
 }