Update index.markdown

Author: meng-kiat

docs/index.markdown

@@ -17,12 +17,32 @@ gallery:
     image_path: /assets/images/gallery1/radashboard.png
     alt: "placeholder image 3"
     title: Image 3 title caption
+
+feature_row:
+  - image_path: /assets/images/unsplash-gallery-image-1-th.jpg
+    alt: "placeholder image 1"
+    title: "Placeholder 1"
+    excerpt: "This is some sample content that goes here with **Markdown** formatting."
+  - image_path: /assets/images/gallery1/radashboard.png
+    alt: "placeholder image 2"
+    title: "Placeholder 2"
+    excerpt: "This is some sample content that goes here with **Markdown** formatting."
+    url: /dashboards/Watershed%20Dashboard/
+    btn_label: "Read More"
+    btn_class: "btn--inverse"
+  - image_path: /assets/images/unsplash-gallery-image-3-th.jpg
+    title: "Placeholder 3"
+    excerpt: "This is some sample content that goes here with **Markdown** formatting."
+
+
 ---
 
 I keep track of various projects, dashboards and videos I've done here.
 
 {% include gallery %}
 
+{% include feature_row %}
+
 ## Projects
 <ul>
   {% assign reversed_analysis = site.analysis | reverse %}