Graphic improvements

Author: abelsiqueira

_css/custom.css

@@ -11,7 +11,7 @@ body {
 }
 
 .sidebar {
-  background: #111;
+  background: #454545;
 }
 
 strong {
@@ -82,7 +82,8 @@ h1#title {
 }
 
 .sidebar {
-  border-right: 1px solid #999;
+  border-right: 1px solid rgb(110, 110, 32);
+  box-shadow: 0px 0px 10px #111;
 }
 
 .sidebar-nav-item {

_layout/sidebar.html

@@ -7,17 +7,13 @@ <h1><a href="/">JSO</a></h1>
     </div>
     <nav class="sidebar-nav">
       <a class="sidebar-nav-item {{ispage index.html}}active{{end}}" href="/">Home</a>
-      {{ispage index.html}}
         <a class="sidebar-nav-item subitem" href="/index.html#documentation_resources">Doc resources</a>
-        <a class="sidebar-nav-item subitem" href="/index.html#publications_talks_and_other_references">Publications</a>
-      {{end}}
+        <a class="sidebar-nav-item subitem" href="/index.html#publications_talks_and_other_references">References</a>
       <a class="sidebar-nav-item {{ispage /pages/tutorials/list/}}active{{end}}" href="/pages/tutorials/list/">Tutorials</a>
       <a class="sidebar-nav-item {{ispage /pages/ecosystem/list/}}active{{end}}" href="/pages/ecosystem/list/">Ecosystems</a>
-      {{ispage /pages/ecosystem/*}}
         <a class="sidebar-nav-item subitem {{ispage /pages/ecosystem/linear-algebra/}}active{{end}}" href="/pages/ecosystem/linear-algebra/">Linear Algebra</a>
         <a class="sidebar-nav-item subitem {{ispage /pages/ecosystem/models/}}active{{end}}" href="/pages/ecosystem/models/">Models</a>
         <a class="sidebar-nav-item subitem {{ispage /pages/ecosystem/solvers/}}active{{end}}" href="/pages/ecosystem/solvers/">Solvers</a>
-      {{end}}
       <a class="sidebar-nav-item {{ispage /pages/how-to/list/}}active{{end}}" href="/pages/how-to/list/">How-to guide</a>
       <a class="sidebar-nav-item {{ispage /pages/reference/list/}}active{{end}}" href="/pages/reference/list/">Reference guides</a>
     </nav>