diff --git a/layouts/partials/array-libraries.html b/layouts/partials/array-libraries.html
index 2ea7960489..46601c280a 100644
--- a/layouts/partials/array-libraries.html
+++ b/layouts/partials/array-libraries.html
@@ -3,7 +3,7 @@
{{- $intro := index $arraylibraries "intro" }}
{{- $headers := index $arraylibraries "headers" }}
{{- $libraries := index $arraylibraries "libraries" }}
-
+
{{- range $intro }}
{{ .text }}
@@ -25,4 +25,4 @@
{{- end }}
-
+
diff --git a/layouts/partials/data-science.html b/layouts/partials/data-science.html
index 2825218b5d..87c89d18e9 100644
--- a/layouts/partials/data-science.html
+++ b/layouts/partials/data-science.html
@@ -5,7 +5,7 @@
{{- $examples := index $datascience "examples" }}
{{- $image1 := index $datascience "image1" }}
{{- $image2 := index $datascience "image2" }}
-
+
{{- range $image1 }}
@@ -43,4 +43,4 @@
{{- end }}
-
+
diff --git a/layouts/partials/machine-learning.html b/layouts/partials/machine-learning.html
index e7d9e45ad4..ccfdf300e6 100644
--- a/layouts/partials/machine-learning.html
+++ b/layouts/partials/machine-learning.html
@@ -2,7 +2,7 @@
{{- $machinelearning := .Site.Params.machinelearning }}
{{- $paras := index $machinelearning "paras" }}
{{- range $paras }}
-
+
+
{{- end }}
diff --git a/layouts/partials/visualization.html b/layouts/partials/visualization.html
index e3aff2193d..5cd23500a3 100644
--- a/layouts/partials/visualization.html
+++ b/layouts/partials/visualization.html
@@ -2,7 +2,7 @@
{{- $visualization := .Site.Params.visualization }}
{{- $content := index $visualization "content" }}
{{- $images := index $visualization "images" }}
-
+