[gnome-calculator] math-window: Set a minimum width of 360px

[Robert Roth <robertroth src gnome org>]

commit b43ab8c0ca4de9970191d5742e5e9da75dada03f
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Mon Mar 22 14:45:23 2021 +0100

    math-window: Set a minimum width of 360px
    
    This avoids the window being stupidly small, making it look bad and be
    hard to use.

 src/ui/calculator.css | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/src/ui/calculator.css b/src/ui/calculator.css
index b55291c9..50543401 100644
--- a/src/ui/calculator.css
+++ b/src/ui/calculator.css
@@ -160,3 +160,7 @@ row.popover-row {
   border-bottom: 1px groove @borders;
   min-height: 35px;
 }
+
+window > deck > * {
+  min-width: 360px;
+}