diff --git a/tools/sandbox/embed_selfhost_fullscreen.html b/tools/sandbox/embed_selfhost_fullscreen.html
index a0c9465..166a0dc 100644
--- a/tools/sandbox/embed_selfhost_fullscreen.html
+++ b/tools/sandbox/embed_selfhost_fullscreen.html
@@ -45,6 +45,7 @@
+
diff --git a/tools/sandbox/embed_selfhost_multiple.html b/tools/sandbox/embed_selfhost_multiple.html
index c004498..21118e4 100644
--- a/tools/sandbox/embed_selfhost_multiple.html
+++ b/tools/sandbox/embed_selfhost_multiple.html
@@ -47,6 +47,7 @@
+
diff --git a/tools/sandbox/embed_selfhost_single.html b/tools/sandbox/embed_selfhost_single.html
index 19ad383..df532d9 100644
--- a/tools/sandbox/embed_selfhost_single.html
+++ b/tools/sandbox/embed_selfhost_single.html
@@ -45,6 +45,7 @@
+
diff --git a/website/embed.html b/website/embed.html
index bb8f35a..5653bff 100644
--- a/website/embed.html
+++ b/website/embed.html
@@ -14,6 +14,7 @@
+
@@ -53,6 +54,7 @@
+
diff --git a/website/index.html b/website/index.html
index 18fbd47..04a56a1 100644
--- a/website/index.html
+++ b/website/index.html
@@ -11,6 +11,7 @@
+
@@ -53,6 +54,7 @@
+