From 906fc6e2166ee822f31eb0666536906c4a5d4ab7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rodrigo=20Gir=C3=A3o=20Serr=C3=A3o?=
 <5621605+rodrigogiraoserrao@users.noreply.github.com>
Date: Wed, 4 Jan 2023 14:49:06 +0000
Subject: [PATCH] Fix #1479.

---
 src/textual/scrollbar.py | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/src/textual/scrollbar.py b/src/textual/scrollbar.py
index 917e36a69e..f9db9c71b0 100644
--- a/src/textual/scrollbar.py
+++ b/src/textual/scrollbar.py
@@ -225,14 +225,15 @@ def __rich_repr__(self) -> rich.repr.Result:
 
     def render(self) -> RenderableType:
         styles = self.parent.styles
-        background = (
-            styles.scrollbar_background_hover
-            if self.mouse_over
-            else styles.scrollbar_background
-        )
-        color = (
-            styles.scrollbar_color_active if self.grabbed else styles.scrollbar_color
-        )
+        if self.grabbed:
+            background = styles.scrollbar_background_active
+            color = styles.scrollbar_color_active
+        elif self.mouse_over:
+            background = styles.scrollbar_background_hover
+            color = styles.scrollbar_color_hover
+        else:
+            background = styles.scrollbar_background
+            color = styles.scrollbar_color
         color = background + color
         scrollbar_style = Style.from_color(color.rich_color, background.rich_color)
         return ScrollBarRender(