diff --git a/sandbox/combination-filters-inclusive.html b/sandbox/combination-filters-inclusive.html
index 7c349bd..7e42a5a 100644
--- a/sandbox/combination-filters-inclusive.html
+++ b/sandbox/combination-filters-inclusive.html
@@ -5,7 +5,7 @@
 
   <title>combination filters inclusive</title>
 
-  <link rel="stylesheet" href="examples.css" />
+  <link rel="stylesheet" href="sandbox.css" />
   <style>
   * {
     -webkit-box-sizing: border-box;
diff --git a/sandbox/combination-filters.html b/sandbox/combination-filters.html
index 8c35039..9747292 100644
--- a/sandbox/combination-filters.html
+++ b/sandbox/combination-filters.html
@@ -5,7 +5,7 @@
 
   <title>masonry</title>
 
-  <link rel="stylesheet" href="examples.css" />
+  <link rel="stylesheet" href="sandbox.css" />
   <style>
   * {
     -webkit-box-sizing: border-box;
diff --git a/sandbox/masonry.html b/sandbox/masonry.html
index e95fd61..6ba856e 100644
--- a/sandbox/masonry.html
+++ b/sandbox/masonry.html
@@ -5,7 +5,7 @@
 
   <title>masonry</title>
 
-  <link rel="stylesheet" href="examples.css" />
+  <link rel="stylesheet" href="sandbox.css" />
   <style>
     .element.alkali          { width: 170px; height: 120px; }
     .element.alkaline-earth  {}