.sidebar { display: none; }

.affix, .affix-top { position: static; }

@media (min-width: 768px) { .sidebar { margin-top: 4px; z-index: 1000; display: block; overflow-x: hidden; overflow-y: auto; }
  .sidebar.affix-top { position: static; }
  .sidebar.affix { position: fixed; } }
.nav-sidebar { margin-right: -21px; margin-bottom: 20px; margin-left: -20px; }

.nav-sidebar > li > a { padding-right: 20px; padding-left: 20px; }

@media (min-width: 768px) { .main { margin-left: -1px; } }
.main .page-header { margin-top: 0; }