diff --git a/02-chapter_of_course.Rmd b/02-chapter_of_course.Rmd
index b91a444f..88bb0bda 100644
--- a/02-chapter_of_course.Rmd
+++ b/02-chapter_of_course.Rmd
@@ -165,6 +165,12 @@ Consider this!
 Here's how you use GitHub.
 :::
 
+`wip`:
+
+::: {.wip}
+This section is a **Work in Progress**.
+:::
+
 ### Dropdown summaries
 
 <details><summary> You can hide additional information in a dropdown menu </summary>
diff --git a/assets/box_images/under_construction.png b/assets/box_images/under_construction.png
new file mode 100644
index 00000000..a67bd5c1
Binary files /dev/null and b/assets/box_images/under_construction.png differ
diff --git a/assets/style.css b/assets/style.css
index 21ed0c65..1648b46a 100755
--- a/assets/style.css
+++ b/assets/style.css
@@ -250,7 +250,7 @@ li.appendix span, li.part span { /* for TOC part names */
 /* Sidebar formating --------------------------------------------*/
 /* from r-pkgs.org*/
 
-div.notice, div.warning, div.github, div.dictionary, div.reflection {
+div.notice, div.warning, div.github, div.dictionary, div.reflection, div.wip {
   padding: 1em;
   margin: 1em 0;
   padding-left: 100px;
@@ -304,6 +304,15 @@ div.reflection{
   background-image: url("../assets/box_images/thinking_face.png");
 }
 
+div.wip{
+  border: 4px #000000;
+  border-style: solid;
+  background-size: 70px;
+  background-position: 15px center;
+  background-color: #f4d03f;
+  background-image: url("../assets/box_images/under_construction.png");
+}
+
 
 /* .book .book-body .page-wrapper .page-inner section.normal is needed
    to override the styles produced by gitbook, which are ridiculously