[gnome-shell-sass] theme: Use the same style for dash tooltips as for window captions

[Florian Müllner <fmuellner src gnome org>]

commit 1ce170f3a07996857ee04c81cf881ba1b5ff4a82
Author: Sebastian Keller <skeller gnome org>
Date:   Tue Feb 16 01:28:00 2021 +0100

    theme: Use the same style for dash tooltips as for window captions
    
    Both serve a similar function but had different styles. Since these two
    can now be seen next to each other, the visual difference is quite
    noticeable.
    
    Fixes https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/3727
    
    Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1681>

 widgets/_dash.scss | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)
---
diff --git a/widgets/_dash.scss b/widgets/_dash.scss
index c36f00e..e3b9c59 100644
--- a/widgets/_dash.scss
+++ b/widgets/_dash.scss
@@ -51,12 +51,10 @@ $dash_border_radius: $modal_radius * 1.5;
 
 // OSD Tooltip
 .dash-label {
-  background-color: transparentize($osd_bg_color,0.05);
-  border-radius: $base_border_radius + 2px;
-  border:none;
-  box-shadow:0 0 0 1px $osd_outer_borders_color;
   color: $osd_fg_color;
-  padding: $base_padding $base_padding + 2px;
+  background-color: $osd_bg_color;
+  border-radius: 99px;
+  padding: $base_padding $base_padding * 2;
   text-align: center;
   -y-offset: $base_margin * 3; // distance from the dash edge
 }