tweaked UI a bit

src/js/glass.js

@@ -22,6 +22,16 @@ var GLASS_TARGETS = [
             displace: 0,
             backgroundOpacity: 0.08
         }
+    },
+    {
+        selector: ".feature-box",
+        options: {
+            distortionScale: -220,
+            displace: 0,
+            backgroundOpacity: 0.12,
+            saturation: 1.3,
+            cornerRadius: 30
+        }
     }
 ];
 
@@ -57,7 +67,7 @@ function initGlassSurface(el, opts) {
     var rect = el.getBoundingClientRect();
     var w = Math.round(rect.width) || 160;
     var h = Math.round(rect.height) || 40;
-    var r = Math.round(h / 2);
+    var r = opts.cornerRadius !== undefined ? opts.cornerRadius : Math.round(h / 2);
     var edge = Math.min(w, h) * (borderWidth * 0.5);
 
     var mapSvg = '<svg width="' + w + '" height="' + h + '" viewBox="0 0 ' + w + ' ' + h + '" xmlns="http://www.w3.org/2000/svg">' +