diff --git a/html/force-big.css b/html/force-big.css
index f3f9940..7bd02d9 100644
--- a/html/force-big.css
+++ b/html/force-big.css
@@ -13,9 +13,9 @@
 }
 
 .link line {
-  stroke: #f50;
+  stroke: #ddd;
   stroke-opacity: 1;
-  stroke-width: 5px !important;
+  stroke-width: 5px;
 }
 
 .node ellipse {
diff --git a/html/force-light.css b/html/force-light.css
index 13983b8..e161d61 100644
--- a/html/force-light.css
+++ b/html/force-light.css
@@ -13,7 +13,7 @@
 }
 
 .link line {
-  stroke: #333;
+  stroke: #777;
   stroke-opacity: 1;
   stroke-width: 1.5px;
 }