diff --git a/docs/en/guides/developer/deduplication.md b/docs/en/guides/developer/deduplication.md
index 691110e486c..183be214644 100644
--- a/docs/en/guides/developer/deduplication.md
+++ b/docs/en/guides/developer/deduplication.md
@@ -15,6 +15,14 @@ ClickHouse is built for speed when it comes to data insertion. The storage files
 - The actual removal of duplicate rows occurs during the merging of parts
 - Your queries need to allow for the possibility of duplicates
 
+<div class='transparent-table'>
+
+|||
+|------|----|
+|<img src={require('./images/Deduplication.png').default} class="image" alt="Cassandra logo" style={{width: '16rem', 'background-color': 'transparent'}}/>|ClickHouse provides free training on deduplication and many other topics.  The [Deduplication training course](https://learn.clickhouse.com/visitor_catalog_class/show/1050521/?utm_source=clickhouse&utm_medium=docs) is a good place to start.|
+
+</div>
+
 ## Options for deduplication
 
 Deduplication is implemented in ClickHouse using the following table engines:
diff --git a/docs/en/guides/developer/images/Deduplication.png b/docs/en/guides/developer/images/Deduplication.png
new file mode 100644
index 00000000000..ecd442eb9ea
Binary files /dev/null and b/docs/en/guides/developer/images/Deduplication.png differ
diff --git a/src/css/custom.scss b/src/css/custom.scss
index f362f9f3188..beab8838a8c 100644
--- a/src/css/custom.scss
+++ b/src/css/custom.scss
@@ -567,6 +567,13 @@ img {
   font-size: 1.3rem;
 }
 
+.transparent-table table thead th, table td {
+    border-collapse: collapse;
+    background: transparent;
+    font-weight: normal;
+    border: none;
+}
+
 /* Trying to get the Vimeo video to be 100% width and height */
 .vimeo-container {
   --video--width: 1296;