Launcher: style help content menu

Change-Id: I5bd5d6f7663cc2a3f47a0329428f00f6343b597c
diff --git a/core/installer/welcome/static/launcher.css b/core/installer/welcome/static/launcher.css
index 6802bf2..8b0f274 100644
--- a/core/installer/welcome/static/launcher.css
+++ b/core/installer/welcome/static/launcher.css
@@ -233,24 +233,29 @@
     width: 100% !important;
 }
 
-ul {
+.modal-left ul {
     padding-inline-start: 0px !important;
     margin-bottom: 0px;
     list-style: none;
     font-size: 14px;
 }
 
-ul ul {
-    padding-inline-start: 19px;
-}
-
-ul li {
+.modal-left ul li {
     list-style: none !important;
     padding-inline-start: 19px !important;
     margin-bottom: 0px;
     font-size: 16px !important;
 }
 
+.modal-left ul li a {
+	--pico-text-decoration: none;
+	cursor: pointer;
+}
+
+.modal-left ul li a[aria-current] {
+	color: var(--pico-primary);
+}
+
 .tooltip-user {
     position: absolute;
     top: 54px;
diff --git a/core/installer/welcome/static/launcher.js b/core/installer/welcome/static/launcher.js
index a1a88e9..243436b 100644
--- a/core/installer/welcome/static/launcher.js
+++ b/core/installer/welcome/static/launcher.js
@@ -72,9 +72,13 @@
             const helpContentId = 'help-content-' + helpTitleId;
             const allContentElements = document.querySelectorAll('.help-content');
             allContentElements.forEach(function (contentElement) {
-                contentElement.style.display = 'none';
+			    contentElement.style.display = "none";
             });
-            document.getElementById(helpContentId).style.display = 'block';
+			modalHelpButtons.forEach(function (button) {
+			    button.removeAttribute("aria-current");
+			});
+			document.getElementById(helpContentId).style.display = 'block';
+			button.setAttribute("aria-current", "page");
         });
     });
 });