diff --git a/gtk.css b/gtk.css
index ac0eb72..e005491 100644
--- a/gtk.css
+++ b/gtk.css
@@ -8,3 +8,7 @@
 .titlebar {
 	border-radius: 0;
 }
+
+VteTerminal {
+	padding: 0;
+}
diff --git a/tmux.conf b/tmux.conf
index bcb8594..46ffe09 100644
--- a/tmux.conf
+++ b/tmux.conf
@@ -45,6 +45,7 @@ set -g terminal-overrides "rxvt-unicode*:sitm@,ritm@"
 set -g set-titles on
 set -g set-titles-string '#h'
 
+set -g default-terminal "screen-256color"
 set -g status-position top
 set -g status-bg "colour8"
 set -g message-command-fg "colour7"