diff --git a/html/force.css b/html/force.css
index 736e3aa..435e8da 100644
--- a/html/force.css
+++ b/html/force.css
@@ -17,3 +17,7 @@ line.link {
   display: block;
   vertical-align: middle;
 }
+
+#chart {
+  background-image: url(gplaypattern.png);
+}
diff --git a/html/force.js b/html/force.js
index 43360f5..f036ba0 100644
--- a/html/force.js
+++ b/html/force.js
@@ -42,7 +42,7 @@ d3.json("nodes.json", function(json) {
       .data(json.links)
     .enter().append("line")
       .attr("class", "link")
-      //.style("stroke-width", function(d) { return Math.min(1, d.strength * 2); })
+      .style("stroke-width", function(d) { return Math.min(1, d.strength * 2); })
       .attr("x1", function(d) { return d.source.x; })
       .attr("y1", function(d) { return d.source.y; })
       .attr("x2", function(d) { return d.target.x; })
diff --git a/html/gplaypattern.png b/html/gplaypattern.png
new file mode 100644
index 0000000..ae673c4
Binary files /dev/null and b/html/gplaypattern.png differ