Add subscribe button

layouts/partials/header.html

@@ -42,6 +42,12 @@
       </div>
       {{ end }}
       {{ partial "link.html" . }}
+      {{ with .RSSLink }}
+      <a href="{{ . }}" class="btn-subscribe hidden-xs">
+        <i class="fa fa-rss"></i>
+        Subscribe
+      </a>
+      {{ end }}
     </section>
   </header>
   <main class="container">

static/css/main.css

@@ -10,6 +10,7 @@ main {
 }
 
 .header-text {
+    position: relative;
     height: 100%;
     background-color: rgba(0, 0, 0, 0.4);
     color: rgba(255, 255, 255, 0.9);
@@ -60,6 +61,25 @@ main {
     text-decoration: none;
 }
 
+a.btn-subscribe {
+    position: absolute;
+    top: 20px;
+    right: 20px;
+    padding: 7px 16px;
+    border: 1px solid rgba(255, 255, 255, 1.0);
+    border-radius: 3px;
+    color: rgba(255, 255, 255, 1.0);
+    text-decoration: none;
+    font-weight: 300;
+    font-size: 13px;
+    transition: color,background-color 0.1s linear;
+}
+
+a.btn-subscribe:hover {
+    background-color: rgba(255, 255, 255, 1.0);
+    color: rgba(0, 0, 0, 1.0);
+}
+
 /* Footer */
 
 .global-footer {