diff --git a/demos/label/main.html b/demos/label/main.html
index 31d3277737..18148d2499 100644
--- a/demos/label/main.html
+++ b/demos/label/main.html
@@ -29,4 +29,4 @@
-
+
diff --git a/demos/local-storage/main.html b/demos/local-storage/main.html
index a3fe25b8e5..169dd83485 100644
--- a/demos/local-storage/main.html
+++ b/demos/local-storage/main.html
@@ -47,4 +47,4 @@
{{localStorageDemo}}
-
+
diff --git a/demos/nav-params/main.html b/demos/nav-params/main.html
index 38fe4c6bd5..e50aef6673 100644
--- a/demos/nav-params/main.html
+++ b/demos/nav-params/main.html
@@ -11,4 +11,4 @@
-
+
diff --git a/demos/nav-push-pop/main.html b/demos/nav-push-pop/main.html
index 65fc1b97fe..6d1001b643 100644
--- a/demos/nav-push-pop/main.html
+++ b/demos/nav-push-pop/main.html
@@ -6,4 +6,4 @@
-
+
diff --git a/demos/platform/main.html b/demos/platform/main.html
index 4a5daa4869..f311624360 100644
--- a/demos/platform/main.html
+++ b/demos/platform/main.html
@@ -13,4 +13,4 @@
.userAgent(): {{userAgent}}
-
+
diff --git a/demos/popup/main.html b/demos/popup/main.html
index 94db96fefd..f2b38e6497 100644
--- a/demos/popup/main.html
+++ b/demos/popup/main.html
@@ -6,4 +6,4 @@
-
+
diff --git a/demos/refresher/main.html b/demos/refresher/main.html
index 58162e83d9..4f4f0f88dd 100644
--- a/demos/refresher/main.html
+++ b/demos/refresher/main.html
@@ -29,4 +29,4 @@
Item 20
-
+
diff --git a/demos/switch/main.html b/demos/switch/main.html
index 0b233fd475..50133c1100 100644
--- a/demos/switch/main.html
+++ b/demos/switch/main.html
@@ -54,4 +54,4 @@
-
+
diff --git a/demos/toolbar/main.html b/demos/toolbar/main.html
index 787d134eff..4c659710d6 100644
--- a/demos/toolbar/main.html
+++ b/demos/toolbar/main.html
@@ -145,4 +145,4 @@
}
-
+