add navbar with logo

layouts/_default/baseof.html

@@ -16,6 +16,11 @@
 
     <main aria-role="main">
       <header>
+        <nav>
+          <div class="container">
+            <a href="/" title="To Homepage"><img src="/logo.png" alt="StuStaNet" class="logo" /></a>
+          </div>
+        </nav>
         <h1>{{.Title}}</h1>
         {{ with .Params.subtitle }}
         <span class="subtitle">{{.}}</span>

static/styles.css

@@ -20,6 +20,23 @@ body {
     color: #4B4B4B;
 }
 
+nav {
+    background: #fff;
+    width: 100%;
+    height: 54px;
+    position: fixed;
+    top: 0;
+    left: 0;
+    box-shadow: 0 0 8px 0 rgba(0,0,0,0.12);
+    z-index: 1;
+}
+
+nav a img.logo {
+    height: 34px;
+    width: auto;
+    margin: 10px 10px 10px -5px;
+}
+
 .lang-dropdown {
     color: #EDEDED;
     cursor: default;