body { font-family: Arial, sans-serif; background:#0b1220; color:#e6eefc; margin:0; padding:0; text-align:center; }
.site-header { background:#101a2e; padding:20px; }
.banner { padding:50px 20px; background:#16223b; }
.about { padding:30px 20px; }
.site-footer { font-size:12px; padding:20px; background:#101a2e; color:#a8b9e6; }