[geary/wip/conversation-polish] geary message error/offline placeholder CSS fixup

[Michael Gratton <mjog src gnome org>]

commit 96e6c4d17ba0864f2d54d47afb78032f957a227a
Author: Michael Gratton <mike vee net>
Date:   Thu Jan 31 09:34:03 2019 +1100

    geary message error/offline placeholder CSS fixup

 ui/geary.css | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
---
diff --git a/ui/geary.css b/ui/geary.css
index 4546bab5..e18e8ceb 100644
--- a/ui/geary.css
+++ b/ui/geary.css
@@ -166,11 +166,15 @@ grid.geary-message-summary {
   margin-right: 6px;
 }
 
-
 .geary-submessages .geary-message {
   background-image: linear-gradient(rgba(0,0,0,0.2), @bg_color 6px);
 }
 
+.geary-message .geary-placeholder-pane {
+  margin: 36px 16px;
+}
+
+
 /* Composer */
 
 .geary-composer-embed headerbar {