Improve styling according to reviewer feedback

Author: planger

media/options-widget.css

@@ -114,6 +114,10 @@
   outline-color: var(--vscode-focusBorder);
 }
 
+.advanced-options-accordion .p-accordion-tab {
+  width: 180px;
+}
+
 .advanced-options-accordion .p-accordion-header {
   border-top: 1px solid var(--vscode-widget-border);
   color: var(--vscode-sideBarSectionHeader-foreground);
@@ -147,6 +151,10 @@
   margin-top: 1.1rem
 }
 
+.p-accordion-content .advanced-options-content {
+  padding-left: 0.5rem;
+}
+
 .advanced-options-content {
   width: 180px;
   text-align: left;
@@ -199,6 +207,6 @@
 
 .settings-contribution-message {
   margin-top: 0;
-  margin-bottom: 0.5em;
+  margin-bottom: 0.5rem;
   color: var(--vscode-descriptionForeground);
 }