diff --git a/exampleSite/config/_default/params.toml b/exampleSite/config/_default/params.toml
index d98d4192..3b25e6c8 100644
--- a/exampleSite/config/_default/params.toml
+++ b/exampleSite/config/_default/params.toml
@@ -15,13 +15,13 @@ enableCodeCopy = true
 mainSections = ["docs"]
 # robots = ""
 
-disableImageOptimization = true
+disableImageOptimization = false
 
 defaultBackgroundImage = "/img/bg.jpg"
 
 highlightCurrentMenuArea = true
 smartTOC = true
-smartTOCHideUnfocusedChildren = false
+smartTOCHideUnfocusedChildren = true
 
 [header]
   layout = "fixed" # valid options: basic, fixed
diff --git a/exampleSite/resources/_gen/images/bg_hu3d03a01dcc18bc5be0e67db3d8d209a6_2021825_1200x0_resize_q75_box.jpg b/exampleSite/resources/_gen/images/bg_hu3d03a01dcc18bc5be0e67db3d8d209a6_2021825_1200x0_resize_q75_box.jpg
new file mode 100644
index 00000000..57af6f62
Binary files /dev/null and b/exampleSite/resources/_gen/images/bg_hu3d03a01dcc18bc5be0e67db3d8d209a6_2021825_1200x0_resize_q75_box.jpg differ
diff --git a/exampleSite/resources/_gen/images/guides/template/cover_hu507bbb0ec7aba0818718abfc95943591_1864112_1200x0_resize_box_3.png b/exampleSite/resources/_gen/images/guides/template/cover_hu507bbb0ec7aba0818718abfc95943591_1864112_1200x0_resize_box_3.png
new file mode 100644
index 00000000..243865e6
Binary files /dev/null and b/exampleSite/resources/_gen/images/guides/template/cover_hu507bbb0ec7aba0818718abfc95943591_1864112_1200x0_resize_box_3.png differ
diff --git a/exampleSite/resources/_gen/images/guides/template/cover_hu507bbb0ec7aba0818718abfc95943591_1864112_600x0_resize_box_3.png b/exampleSite/resources/_gen/images/guides/template/cover_hu507bbb0ec7aba0818718abfc95943591_1864112_600x0_resize_box_3.png
new file mode 100644
index 00000000..5c049d90
Binary files /dev/null and b/exampleSite/resources/_gen/images/guides/template/cover_hu507bbb0ec7aba0818718abfc95943591_1864112_600x0_resize_box_3.png differ
diff --git a/exampleSite/resources/_gen/images/guides/template/img/example_hu3d03a01dcc18bc5be0e67db3d8d209a6_4315105_1024x0_resize_q75_box.jpg b/exampleSite/resources/_gen/images/guides/template/img/example_hu3d03a01dcc18bc5be0e67db3d8d209a6_4315105_1024x0_resize_q75_box.jpg
new file mode 100644
index 00000000..1d64e3e3
Binary files /dev/null and b/exampleSite/resources/_gen/images/guides/template/img/example_hu3d03a01dcc18bc5be0e67db3d8d209a6_4315105_1024x0_resize_q75_box.jpg differ
diff --git a/exampleSite/resources/_gen/images/guides/template/img/example_hu3d03a01dcc18bc5be0e67db3d8d209a6_4315105_1320x0_resize_q75_box.jpg b/exampleSite/resources/_gen/images/guides/template/img/example_hu3d03a01dcc18bc5be0e67db3d8d209a6_4315105_1320x0_resize_q75_box.jpg
new file mode 100644
index 00000000..edf08793
Binary files /dev/null and b/exampleSite/resources/_gen/images/guides/template/img/example_hu3d03a01dcc18bc5be0e67db3d8d209a6_4315105_1320x0_resize_q75_box.jpg differ
diff --git a/exampleSite/resources/_gen/images/guides/template/img/example_hu3d03a01dcc18bc5be0e67db3d8d209a6_4315105_330x0_resize_q75_box.jpg b/exampleSite/resources/_gen/images/guides/template/img/example_hu3d03a01dcc18bc5be0e67db3d8d209a6_4315105_330x0_resize_q75_box.jpg
new file mode 100644
index 00000000..e34470bb
Binary files /dev/null and b/exampleSite/resources/_gen/images/guides/template/img/example_hu3d03a01dcc18bc5be0e67db3d8d209a6_4315105_330x0_resize_q75_box.jpg differ
diff --git a/exampleSite/resources/_gen/images/guides/template/img/example_hu3d03a01dcc18bc5be0e67db3d8d209a6_4315105_660x0_resize_q75_box.jpg b/exampleSite/resources/_gen/images/guides/template/img/example_hu3d03a01dcc18bc5be0e67db3d8d209a6_4315105_660x0_resize_q75_box.jpg
new file mode 100644
index 00000000..6a9674d5
Binary files /dev/null and b/exampleSite/resources/_gen/images/guides/template/img/example_hu3d03a01dcc18bc5be0e67db3d8d209a6_4315105_660x0_resize_q75_box.jpg differ
diff --git a/package.json b/package.json
index ec09c468..e5ba3e42 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "hugo-blowfish-theme",
-  "version": "2.26.0",
+  "version": "2.27.0",
   "description": "Blowfish theme for Hugo",
   "scripts": {
     "fullinstall": "npm run preinstall && npm install && npm run postinstall",