Don't round the frame of the sidebar

Author: clefebvre

src/Mint-Y/gtk-3.0/gtk-dark.css

@@ -2298,6 +2298,23 @@ frame > border.flat,
 .frame.flat {
   border-style: none; }
 
+.sidebar.frame,
+.sidebar .frame,
+.sidebar frame,
+.sidebar frame > border,
+.sidebar scrolledwindow,
+.sidebar viewport,
+.sidebar .frame list,
+.sidebar .frame listbox,
+.sidebar .frame treeview,
+.sidebar .frame viewport,
+.sidebar frame list,
+.sidebar frame listbox,
+.sidebar frame treeview,
+.sidebar frame viewport {
+  border-radius: 0;
+  border: none; }
+
 frame list,
 frame listbox,
 frame treeview,

src/Mint-Y/gtk-3.0/gtk.css

@@ -2303,6 +2303,23 @@ frame > border.flat,
 .frame.flat {
   border-style: none; }
 
+.sidebar.frame,
+.sidebar .frame,
+.sidebar frame,
+.sidebar frame > border,
+.sidebar scrolledwindow,
+.sidebar viewport,
+.sidebar .frame list,
+.sidebar .frame listbox,
+.sidebar .frame treeview,
+.sidebar .frame viewport,
+.sidebar frame list,
+.sidebar frame listbox,
+.sidebar frame treeview,
+.sidebar frame viewport {
+  border-radius: 0;
+  border: none; }
+
 frame list,
 frame listbox,
 frame treeview,

src/Mint-Y/gtk-3.0/sass/_common.scss

@@ -2407,6 +2407,24 @@ frame > border.flat,
   border-style: none;
 }
 
+.sidebar.frame,
+.sidebar .frame,
+.sidebar frame,
+.sidebar frame > border,
+.sidebar scrolledwindow,
+.sidebar viewport,
+.sidebar .frame list,
+.sidebar .frame listbox,
+.sidebar .frame treeview,
+.sidebar .frame viewport,
+.sidebar frame list,
+.sidebar frame listbox,
+.sidebar frame treeview,
+.sidebar frame viewport {
+  border-radius: 0;
+  border: none;
+}
+
 frame list,
 frame listbox,
 frame treeview,