[gnome-shell] theme/gdm: Set a width to the prompt entry

[Ray Strode <halfline src gnome org>]

commit 8424236daafac98d560f4408318efd6e62872840
Author: Emmanuele Bassi <ebassi linux intel com>
Date:   Tue Sep 13 15:06:13 2011 +0100

    theme/gdm: Set a width to the prompt entry
    
    Otherwise it'll keep growing.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=658921

 data/theme/gdm.css |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/theme/gdm.css b/data/theme/gdm.css
index ea58fc9..417f8ad 100644
--- a/data/theme/gdm.css
+++ b/data/theme/gdm.css
@@ -110,6 +110,7 @@
     background-color: white;
     caret-color: black;
     caret-size: 1px;
+    width: 23em;
 }
 
 .login-dialog-session-list {