diff --git a/packages/components/panel/_panel.scss b/packages/components/panel/_panel.scss
index b28adaa77..05aa6a17a 100644
--- a/packages/components/panel/_panel.scss
+++ b/packages/components/panel/_panel.scss
@@ -1,23 +1,23 @@
-// ==========================================================================
-// COMPONENTS / #PANEL
-// ==========================================================================
-
-// Original code taken from GDS (Government Digital Service)
-// https://github.com/alphagov/govuk-frontend
-
-// 1. Adds a transparent border for high contrast modes
-// 2. This subtracts the transparent border width from the padding (because the border
-//     visually adds to the total padding)
-// 3. This is an if-all-else-fails attempt to stop long words from overflowing the container
-//     on very narrow viewports by forcing them to break and wrap instead. This
-//     overflowing is more likely to happen when user increases text size on a mobile eg. using
-//     iOS Safari text resize controls.
-
-//     The overflowing is a particular problem with the panel component since it uses white
-//     text: when the text overflows the container, it is invisible on the white (page)
-//     background. When the text in our other components overflow, the user might have to scroll
-//     horizontally to view it but the the text remains legible.
-// 4. Support IE (autoprefixer doesn't add this as it's not a prefix)
+////
+/// Panel component
+///
+/// 1. Adds a transparent border for high contrast modes
+/// 2. This subtracts the transparent border width from the padding (because the border
+///    visually adds to the total padding)
+/// 3. This is an if-all-else-fails attempt to stop long words from overflowing the container
+///    on very narrow viewports by forcing them to break and wrap instead. This
+///    overflowing is more likely to happen when user increases text size on a mobile eg. using
+///    iOS Safari text resize controls.
+
+///    The overflowing is a particular problem with the panel component since it uses white
+///    text: when the text overflows the container, it is invisible on the white (page)
+///    background. When the text in our other components overflow, the user might have to scroll
+///    horizontally to view it but the text remains legible.
+/// 4. Support IE (autoprefixer doesn't add this as it's not a prefix)
+///
+/// @group components
+/// @link https://github.com/alphagov/govuk-frontend Original code taken from GDS (Government Digital Service)
+////
 
 $nhsuk-border-width-panel: nhsuk-spacing(1);