tweaks
diff --git a/web/ons-demo/css/skin.default.css b/web/ons-demo/css/skin.default.css
index 37b4248..857b43a 100644
--- a/web/ons-demo/css/skin.default.css
+++ b/web/ons-demo/css/skin.default.css
@@ -45,7 +45,7 @@
 
 #arrow {
 	stroke: none;
-	fill: rgba(255, 255, 255, .25);
+	fill: rgba(255, 255, 255, .35);
 }
 
 .header {
@@ -177,7 +177,7 @@
 	opacity: .2;
 	pointer-events: none;
 	fill: #990021;
-	background-color: ;
+	background-color: #990021;
 }
 
 .color8 {
diff --git a/web/ons-demo/js/app.js b/web/ons-demo/js/app.js
index 5f41617..8d00cf0 100644
--- a/web/ons-demo/js/app.js
+++ b/web/ons-demo/js/app.js
@@ -32,7 +32,7 @@
 	    .attr("markerHeight", 5)
 	    .attr("orient", "auto")
 	  .append("svg:path")
-	    .attr("d", "M0,-5L10,0L0,5");
+	    .attr("d", "M0,-3L10,0L0,3");
 
 	return svg.append('svg:svg').attr('id', 'viewBox').attr('viewBox', '0 0 1000 1000').attr('preserveAspectRatio', 'none').
 			attr('id', 'viewbox').append('svg:g').attr('transform', 'translate(500 500)');