privacyguides.org/assets/css/dark.scss

---
---
$dark-400: #181b21;
$dark-300: #22262e;
$dark-200: #343a46;
$dark-100: #464f60;
$light: #d8d8d8;
$primary: #345e8e;
$danger: #b63f4a;
$secondary: $dark-100;
$success: #2c7f40;
$warning: #c6a339;
$info: #218899;


/*
 * HTML
 */

body {
  background: $dark-400;
  color: $light;
}
a {
  color: lighten($primary, 25%);
}
a:hover {
  color: lighten($primary, 10%);
}
img {
  filter: saturate(80%);
}


/*
 * Bootstrap
 */

.alert a {
  color: #214D97;
}

.bg-secondary, .btn-secondary, .badge-secondary { background-color: $secondary !important; }
.btn-secondary, .card-secondary .card-header { border-color: $secondary !important; }
.text-secondary { color: $secondary !important; }
.alert-secondary, .btn-secondary:hover {
  color: $light;
  background-color: darken($secondary, 10%);
  border-color: darken($secondary, 10%);
}

.bg-primary, .btn-primary, .badge-primary { background-color: $primary !important; }
.btn-primary, .card-primary .card-header { border-color: $primary !important; }
.text-primary { color: $primary !important; }
.alert-primary, .btn-primary:hover {
  color: $light;
  background-color: darken($primary, 10%);
  border-color: darken($primary, 10%);
}

.bg-warning, .btn-warning, .badge-warning { background-color: $warning !important; }
.btn-warning, .card-warning .card-header { border-color: $warning !important; }
.text-warning { color: $warning !important; }
.card-warning > .text-dark { color: $dark-400 !important; }
.alert-warning, .btn-warning:hover {
  color: $light;
  background-color: darken($warning, 10%);
  border-color: darken($warning, 10%);
}

.bg-info, .btn-info, .badge-info { background-color: $info !important; }
.btn-info, .card-info .card-header { border-color: $info !important; }
.text-info { color: $info !important; }
.alert-info, .btn-info:hover {
  color: $light;
  background-color: darken($info, 10%);
  border-color: darken($info, 10%);
}

.bg-success, .btn-success, .badge-success { background-color: $success !important; }
.btn-success, .card-success .card-header { border-color: $success !important; }
.text-success { color: $success !important; }
.alert-success, .btn-success {
  color: $light;
  background-color: darken($success, 10%);
  border-color: darken($success, 10%);
}

.bg-danger, .btn-danger, .badge-danger { background-color: $danger !important; }
.btn-danger, .card-danger .card-header { border-color: $danger !important; }
.text-danger { color: $danger !important; }
.alert-danger, .btn-danger:hover {
  color: $light;
  background-color: darken($danger, 10%);
  border-color: darken($danger, 10%);
}

.card {
  box-shadow: none !important;
}

.dropdown-item:hover {
  color: $light;
  background-color: $dark-300;
}

.form-control,
.form-control:focus {
  color: $light;
  background: $dark-300;
  border-color: $dark-300;
}

.form-control[readonly],
.form-control:disabled {
  background: $dark-300;
}

.card,
.jumbotron,
.list-group-item {
  background: $dark-300;
}

.blockquote {
  border-color: $dark-300;
}

.bg-dark {
  background-color: $dark-300 !important;
}

.dropdown-item {
  color: $light;
}

.list-group-item {
  border-color: $dark-200;
}

.text-dark {
  color: $light !important;
}

table[data-sortable].sortable-theme-bootstrap {
  color: $light;
  background-color: $dark-300;
}
table[data-sortable].sortable-theme-bootstrap th,
table[data-sortable].sortable-theme-bootstrap td {
  border-color: $dark-100 !important;
}
table[data-sortable].sortable-theme-bootstrap th[data-sorted="true"] {
  color: $light;
  background: $dark-200;
}
table[data-sortable].sortable-theme-bootstrap th[data-sorted="true"][data-sorted-direction="ascending"]::after, {
  border-bottom-color: $light;
}
table[data-sortable].sortable-theme-bootstrap th[data-sorted="true"][data-sorted-direction="descending"]::after {
  border-top-color: $light;
}


/*
 * Other
 */

.nav-dropdown {
  color: $light;
  background-color: $dark-400;
  border-color: $dark-300;
}

.nav-theme-icon:before {
  color: $warning;
  font-size: 1em;
  content: "\f185";
}