diff --git a/html/force.css b/html/force.css
index 88ce4d5..736e3aa 100644
--- a/html/force.css
+++ b/html/force.css
@@ -1,10 +1,11 @@
 .node ellipse {
   fill: #fff;
-  stroke-width: 1.5px;
+  stroke-width: 2.5px;
 }
 
 .node text {
-  font-size: 14px;
+  font-size: 10px;
+  color: #333;
 }
 
 line.link {
diff --git a/html/force.js b/html/force.js
index de8fb72..962cbef 100644
--- a/html/force.js
+++ b/html/force.js
@@ -49,15 +49,14 @@ d3.json("nodes.json", function(json) {
       .call(force.drag);
 
   node.append("ellipse")
-      .attr("rx", function(d) { if (d.group == 3) return 4; else return Math.max(14, d.name.length * 5); })
-      .attr("ry", function(d) { if (d.group == 3) return 4; else return 14; })
+      .attr("rx", function(d) { if (d.group == 3) return 4; else return Math.max(10, d.name.length * 5); })
+      .attr("ry", function(d) { if (d.group == 3) return 4; else return 10; })
       .style("fill", function(d) { if (d.group == 3) return fill(d.group); else return ""; })
       .style("stroke", function(d) { return fill(d.group); });
 
   node.append("text")
       .attr("text-anchor", "middle")
       .attr("y", "4px")
-      .style("fill", function(d) { return fill(d.group); })
       .text(function(d) { if (d.group == 3) return ""; else return d.name; });
 
   node.append("title")