diff --git a/htdocs/samples/axes_x_tick_culling.html b/htdocs/samples/axes_x_tick_culling.html
new file mode 100644
index 0000000..f0f54ca
--- /dev/null
+++ b/htdocs/samples/axes_x_tick_culling.html
@@ -0,0 +1,39 @@
+<html>
+  <head>
+    <link href="/css/c3.css" rel="stylesheet" type="text/css">
+  </head>
+  <body>
+    <div id="chart"></div>
+
+    <script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script>
+    <script src="/js/c3.js"></script>
+    <script>
+      var chart = c3.generate({
+        data: {
+          columns: [
+            ['data1', 30, 200, 100, 400, 150, 250],
+            ['data2', 50, 20, 10, 40, 15, 25]
+          ]
+        },
+        axis: {
+          x: {
+            tick: {
+              culling: {
+                max: 2
+              }
+            }
+          }
+        },
+        tooltip: {
+//          enabled: false
+        },
+        zoom: {
+//          enabled: true
+        },
+        subchart: {
+//          show: true
+        }
+      });
+    </script>
+  </body>
+</html>
diff --git a/htdocs/samples/grids.html b/htdocs/samples/grids.html
new file mode 100644
index 0000000..04c06da
--- /dev/null
+++ b/htdocs/samples/grids.html
@@ -0,0 +1,32 @@
+<html>
+  <head>
+    <link rel="stylesheet" type="text/css" href="/css/c3.css">
+  </head>
+  <body>
+    <div id="chart"></div>
+
+    <script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script>
+    <script src="/js/c3.js"></script>
+    <script>
+      var chart = c3.generate({
+        bindto: '#chart',
+        data: {
+          columns: [
+            ['sample', 30, 200, 100, 400, 150, 250]
+          ]
+        },
+        axis: {
+//          rotated: true,
+        },
+        grid: {
+          x: {
+            show: true
+          },
+          y: {
+            show: true
+          }
+        }
+      });
+    </script>
+  </body>
+</html>
