diff --git a/tmux/tmux.conf b/tmux/tmux.conf
index c76e5de..f9938fe 100644
--- a/tmux/tmux.conf
+++ b/tmux/tmux.conf
@@ -4,8 +4,7 @@ set-option -g status-fg blue
 set-option -g status-interval 5
 set-option -g visual-activity on
 set-window-option -g monitor-activity on
-set-window-option -g window-status-current-fg white
-
+set-window-option -g window-status-current-style bg=white
 set -g default-terminal "screen-256color"
 
 # command prefix
@@ -42,11 +41,6 @@ bind -r S-Left resize-pane -L 1
 bind -r S-Down resize-pane -D 1
 bind -r S-Up resize-pane -U 1
 bind -r S-Right resize-pane -R 1
-# resize by 10
-bind -r A-Left resize-pane -L 5
-bind -r A-Down resize-pane -D 5
-bind -r A-Up resize-pane -U 5
-bind -r A-Right resize-pane -R 5
 
 # synchronize all panes in a window
 bind y setw synchronize-panes
@@ -85,7 +79,7 @@ set -g message-style "fg=colour144,bg=colour237"
 set -g pane-border-style "fg=colour237"
 set -g status-right-length "100"
 set -g status-left-length "100"
-setw -g window-status-activity-attr "none"
+setw -g window-status-activity "none"
 setw -g window-status-activity-style "fg=colour27,bg=colour234,none"
 setw -g window-status-separator ""
 setw -g window-status-style "fg=colour39,bg=colour234,none"