diff --git a/2/templates/preview.html b/2/templates/preview.html
index 9f1fcc2f..3cd8cd5a 100644
--- a/2/templates/preview.html
+++ b/2/templates/preview.html
@@ -25,7 +25,7 @@
vertical-align: -0.1em;
}
-
+
diff --git a/2/test/preview-svg.html b/2/test/preview-svg.html
index 2e74dde3..00edf068 100644
--- a/2/test/preview-svg.html
+++ b/2/test/preview-svg.html
@@ -25,7 +25,7 @@
vertical-align: -0.1em;
}
-
+
diff --git a/2/test/preview.html b/2/test/preview.html
index 40545016..ce8fdbda 100644
--- a/2/test/preview.html
+++ b/2/test/preview.html
@@ -25,7 +25,7 @@
vertical-align: -0.1em;
}
-
+