fix casing for Tuturials| replaced arrow with blank space | top level box color change to blue ( as per the asthetics) when selected

site/content/en/docs/tutorials/custom_cert_ingress.md

@@ -1,6 +1,6 @@
 ---
 title: "How to use custom TLS certificate with ingress addon"
-linkTitle: "Using custom TLS certificate with ingress addon"
+linkTitle: "Using Custom TLS certificate with Ingress Addon"
 weight: 1
 date: 2020-11-30
 ---

site/content/en/docs/tutorials/setup_minikube_in_github_actions.md

@@ -1,6 +1,6 @@
 ---
 title: "Setup minikube as CI step in github actions"
-linkTitle: "minikube in github actions"
+linkTitle: "Minikube in github actions"
 weight: 1
 date: 2020-06-02
 description: >

site/content/en/docs/tutorials/telemetry.md

@@ -1,6 +1,6 @@
 ---
 title: "Telemetry"
-linkTitle: "telemetry"
+linkTitle: "Telemetry"
 weight: 1
 date: 2020-11-24
 ---

site/layouts/partials/sidebar-tree.html

@@ -68,7 +68,8 @@
   <ul class="td-sidebar-nav__section pr-md-3">
     <li class="td-sidebar-nav__section-title">
       <!-- Link for subections -->
-      <a href="{{ $s.RelPermalink }}" class="align-left pl-0 pr-2{{ if not $expandSection }} collapsed{{ end }}{{ if $activeSection}} active{{ end }} td-sidebar-link td-sidebar-link__section"> &#11035; {{ $s.LinkTitle }}</a>
+      <a href="{{ $s.RelPermalink }}" class="align-left pl-0 pr-2{{ if not $expandSection }} collapsed{{ end }}{{ if $activeSection}} active{{ end }} td-sidebar-link td-sidebar-link__section"> {{ if $activeSection}} &#128998; {{ else }} &#11035; {{ end }} 	
+         {{ $s.LinkTitle }}</a>
     </li>
     <ul>
       <li class="collapse {{ if $showSection }}show{{ end }}" id="{{ $sid }}">
@@ -100,7 +101,7 @@
           {{ end }}
 
           {{ if $showPage }}
-            <a class="td-sidebar-link td-sidebar-link__page {{ if $activePage }} active{{ end }}" id="{{ $mid }}" href="{{ .RelPermalink }}"> ➔ {{ .LinkTitle }}</a>
+            <a class="td-sidebar-link td-sidebar-link__page {{ if $activePage }} active{{ end }}" id="{{ $mid }}" href="{{ .RelPermalink }}">  {{ .LinkTitle }}</a>
           {{ end }}
 
           {{/* end minikube hack */}}