ADD: added overlay image to home

_pages/home.md

@@ -0,0 +1,38 @@
+---
+layout: splash
+permalink: /
+title: Knowledge Base
+header:
+  overlay_image: /images/ZoomBG-V1-R1.jpg
+
+feature_row:
+  - image_path: images/red.PNG
+    image_size: 100px
+    alt: ""
+    title: "Expressive and consistent syntax"
+    excerpt: ""
+    url: ""
+    btn_label: "Learn More"
+  - image_path: images/green.PNG
+    alt: ""
+    title: "Clear visualizations and animations"
+    excerpt: ""
+    url: ""
+    btn_label: "Learn More"
+  - image_path: images/blue.PNG
+    alt: "100% free"
+    title: "Completely free and open source"
+    excerpt: ""
+    url: "/license/"
+    btn_label: "Learn More"
+---
+
+{% include feature_row %}
+
+<h2> Recent articles: </h2>
+
+{% for post in site.posts limit:3 %}
+  {% include archive-single.html %}
+{% endfor %}
+
+[See all blog posts...]({{site.url}}{{site.baseurl}}/blog/){: .btn .btn--info}