diff --git a/addons/website_slides/data/slide_channel_demo.xml b/addons/website_slides/data/slide_channel_demo.xml
index 61fc7337d4b..b44cf47dd79 100644
--- a/addons/website_slides/data/slide_channel_demo.xml
+++ b/addons/website_slides/data/slide_channel_demo.xml
@@ -4,14 +4,13 @@
     <record id="website_slides.channel_public" model="slide.channel">
         <field name="name">Basics of Gardening</field>
         <field name="channel_type">training</field>
-        <field name="promote_strategy">latest</field>
+        <field name="promote_strategy">most_voted</field>
         <field name="tag_ids" eval="[(5, 0),
                                      (4, ref('website_slides.slide_channel_tag_level_basic')),
                                      (4, ref('website_slides.slide_channel_tag_role_gardener')),
                                      (4, ref('website_slides.slide_channel_tag_other_0'))]"/>
         <field name="image" type="base64" file="website_slides/static/src/img/channel_demo_gardening.jpg"/>
-        <field name="description" type="html">
-<div>Learn the basics of gardening !</div></field>
+        <field name="description">Learn the basics of gardening !</field>
     </record>
     <record id="slide_category_demo_0_0" model="slide.category">
         <field name="name">Requirements</field>
@@ -34,8 +33,7 @@
         <field name="website_published" eval="True"/>
         <field name="enroll">public</field>
         <field name="image" type="base64" file="website_slides/static/src/img/channel_demo_gardening_2.jpg"/>
-        <field name="description" type="html">
-<div>In this training you will learn how to take care of trees: when to plant, potted trees, ...</div></field>
+        <field name="description">Learn how to take care of your favorite trees. Learn when to plant, how to manage potted trees, ...</field>
     </record>
     <record id="slide_category_demo_1_0" model="slide.category">
         <field name="name">Interesting Facts</field>
@@ -60,8 +58,7 @@
         <field name="website_published" eval="True"/>
         <field name="enroll">public</field>
         <field name="image" type="base64" file="website_slides/static/src/img/channel_demo_flowers.jpg"/>
-        <field name="description" type="html">
-<div>A lot of nice documentation: trees, wood, gardens. After that you will know everything.</div></field>
+        <field name="description">A lot of nice documentation: trees, wood, gardens. A gold mine for references.</field>
     </record>
     <record id="slide_category_demo_2_0" model="slide.category">
         <field name="name">Trees</field>
@@ -87,9 +84,8 @@
         <field name="website_published" eval="True"/>
         <field name="enroll">public</field>
         <field name="image" type="base64" file="website_slides/static/src/img/channel_demo_flowers.jpg"/>
-        <field name="description" type="html">
-<div>Knowing which kind of wood to use depending on your application is important. In this course you
-will learn the basics of wood characteristics.</div></field>
+        <field name="description">Knowing which kind of wood to use depending on your application is important. In this course you
+will learn the basics of wood characteristics.</field>
     </record>
     <record id="slide_category_demo_3_0" model="slide.category">
         <field name="name">Introduction</field>
@@ -107,9 +103,7 @@ will learn the basics of wood characteristics.</div></field>
         <field name="website_published" eval="True"/>
         <field name="enroll">invite</field>
         <field name="image" type="base64" file="website_slides/static/src/img/channel_demo_furniture.jpg"/>
-        <field name="description" type="html">
-<div>We're also Santa Claus! Belligerent and numerous. I am the man with no name,
-    Zapp Brannigan! </div></field>
+        <field name="description">We're also Santa Claus! Belligerent and numerous. I am the man with no name, Zapp Brannigan!</field>
     </record>
     <record id="slide_category_demo_4_0" model="slide.category">
         <field name="name">Introduction</field>
@@ -129,7 +123,7 @@ will learn the basics of wood characteristics.</div></field>
         <field name="website_published" eval="True"/>
         <field name="enroll">invite</field>
         <field name="image" type="base64" file="website_slides/static/src/img/channel_demo_furniture.jpg"/>
-        <field name="description" type="html"><div>All you need to know about furniture creation.</div></field>
+        <field name="description">All you need to know about furniture creation.</field>
     </record>
     <record id="slide_category_demo_5_0" model="slide.category">
         <field name="name">Introduction</field>
diff --git a/addons/website_slides/models/slide_channel.py b/addons/website_slides/models/slide_channel.py
index ca3930d5b5d..3dfba4e7576 100644
--- a/addons/website_slides/models/slide_channel.py
+++ b/addons/website_slides/models/slide_channel.py
@@ -74,7 +74,8 @@ class Channel(models.Model):
     # description
     name = fields.Char('Name', translate=True, required=True)
     active = fields.Boolean(default=True)
-    description = fields.Html('Description', translate=tools.html_translate, sanitize_attributes=False)
+    description = fields.Text('Short Description', translate=True)
+    description_html = fields.Html('Description', translate=tools.html_translate, sanitize_attributes=False)
     channel_type = fields.Selection([
         ('documentation', 'Documentation'), ('training', 'Training')],
         string="Course type", default="documentation", required=True)
diff --git a/addons/website_slides/views/website_slides_templates_course.xml b/addons/website_slides/views/website_slides_templates_course.xml
index d536813f3f9..0ed270e2fbd 100644
--- a/addons/website_slides/views/website_slides_templates_course.xml
+++ b/addons/website_slides/views/website_slides_templates_course.xml
@@ -238,8 +238,8 @@
 </template>
 
 <template id="course_content_training" name="Content of a training channel">
-    <div style="width:70%;" class="d-flex align-items-center ml-4 justify-content-center">
-        <div class="course-content oe_js_course_slides_list" style="width: 100%">
+    <div class="col-8 d-flex flex-column ml-4">
+        <div class="course-content oe_js_course_slides_list w-100 mt8">
             <ul>
                 <t t-set="i" t-value="1"/>
                 <t t-set="j" t-value="0"/>
@@ -302,6 +302,7 @@
                 <a class="oe_slide_js_add_section" t-attf-channel_id="#{channel.id}" href="#">Add Section</a>
             </div>
         </div>
+        <div t-field="channel.description_html"/>
     </div>
 </template>
 
@@ -353,6 +354,7 @@
                 </t>
             </div>
         </div>
+        <div t-field="channel.description_html"/>
     </div>
 </template>