diff --git a/.tmux.conf b/.tmux.conf
index c1d5c99..39c701c 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -10,6 +10,9 @@ bind-key C-a send-prefix
 set -g mouse on
 
 set -g status-style bg=white,fg=black
+set -g pane-active-border-style fg=yellow
+set -g pane-border-style fg=gray
+set -g pane-border-lines heavy
 
 # List of plugins
 set -g @plugin 'tmux-plugins/tpm'