misode.github.io/css/custom.css

.help-tooltip {
    width: 30px;
    height: 30px;
    padding: 6px 0px;
    border-radius: 20px;
    text-align: center;
    font-size: 1rem;
    line-height: 1;
    margin: auto;
    background-color: #E9ECEF;
    border-width: 1px;
    border-color: #CED4DA;
}

.card.bg-info {
  background-color: #91cdd6 !important;
  color: black !important;
}

.card.bg-success {
  background-color: #91d8a1 !important;
  color: black !important;
}

.card.bg-secondary {
  background-color: #adb5bd !important;
  color: black !important;
}

.card.bg-dark {
  background-color: #646b72 !important;
  color: white !important;
}

.card.child {
  background-color: #eee !important;
}

.card.bg-info .card.bg-info {
  background-color: #7cb6bf !important;
}

.card.bg-dark .card.bg-dark {
  background-color: #565b60 !important;
}

.card.bg-dark .card.bg-dark .card.bg-dark {
  background-color: #4b4f54 !important;
}

.btn-outline-danger:hover {
  background-color: #dae0e5 !important;
  color: black;
}

.btn-dark {
  background-color: white !important;
  color: #149633;
  border-color: #149633 !important;
}

.btn-dark:hover {
  color: black;
}

.dropdown-item {
  cursor: pointer;
}

.code {
  font-family: Courier New, Courier, Lucida Sans Typewriter, Lucida Typewriter, monospace;
  tab-size: 4;
  -moz-tab-size: 4;
  -o-tab-size: 4;
  -webkit-tab-size: 4;
}

textarea {
  min-height: 37.6px;
}

textarea.invalid {
  border-color: red !important;
}

textarea.invalid:focus {
  box-shadow: 0 0 0 .2rem rgba(255,0,0,.25) !important;
}

.scrollable-menu {
  height: auto;
  max-height: 300px;
  overflow-x: hidden;
}

#source {
  white-space: pre;
  overflow-wrap: normal;
  overflow-x: scroll;
  resize: both;
}

.card a {
  color: #000 !important;
}

.card a:hover {
  color: #333 !important;
  text-decoration: none;
}

body[data-style="dark"] {
  background-color: #222529;
}

body[data-style="dark"] #source {
  background-color: #181a1d;
  border-color: #646b72;
  color: #ddd;
}

body[data-style="dark"] .form-control {
  background-color: #343a40 !important;
  color: #ddd;
  border-color: #24282c;
}

body[data-style="dark"] .input-group-text {
  background-color: #2d3236;
  color: #fff;
  border-color: #24282c;
}

body[data-style="dark"] .btn-outline-secondary {
  background-color: #343a40 !important;
  color: #ddd;
  border-color: #24282c;
}

body[data-style="dark"] .btn-outline-dark {
  filter: invert();
}

body[data-style="dark"] .custom-control-label {
  color: #ddd;
}

body[data-style="dark"] .dropdown-menu {
  background-color: #343a40;
  color: #ddd;
}

body[data-style="dark"] .dropdown-item:hover {
  background-color: #2d3236;
}

body[data-style="dark"] .card.bg-success {
  background-color: #2f693e !important;
  color: white !important;
}

body[data-style="dark"] .card.bg-light {
  background-color: #32373c !important;
  color: white !important;
}

body[data-style="dark"] .btn-light {
  background-color: #282d31 !important;
  color: white !important;
  border-color: #282d31 !important;
}

body[data-style="dark"] .card.bg-secondary {
  background-color: #707579 !important;
  color: white !important;
}

body[data-style="dark"] .card.bg-info {
  background-color: #2a707a !important;
  color: black !important;
}

body[data-style="dark"] .card.bg-info .card.bg-info {
  background-color: #3a929e !important;
  color: black !important;
}

body[data-style="dark"] .btn-outline-danger {
  background-color: #2d3236 !important;
}

body[data-style="dark"] .btn-dark {
  background-color: #2d3236 !important;
  color: #149633;
  border-color: #149633;
}

body[data-style="dark"] .btn-dark:hover {
  color: white;
}

body[data-style="dark"] .card.bg-dark {
  background-color: #4b4f54 !important;
  color: white !important;
}

body[data-style="dark"] .card.bg-dark .card.bg-dark {
  background-color: #565b60 !important;
}

body[data-style="dark"] .card.bg-dark .card.bg-dark .card.bg-dark {
  background-color: #646b72 !important;
}

body[data-style="dark"] .help-tooltip {
  background-color: #2d3236;
  color: #fff;
  border-color: #24282c;
}

body[data-style="dark"] .card a {
  color: #fff !important;
}

body[data-style="dark"] .card a:hover {
  color: #ccc !important;
}

body[data-style="dark"] .alert-danger {
  background-color: #6d2126;
  border-color: #5e1b20;
  color: #dfc4c7;
}

body[data-style="dark"] .alert-danger svg {
  fill: #dfc4c7;
}


body[data-style="dark"] .card-group ~ div svg {
  fill: #fff;
}

.alert-danger svg {
  fill: #6d2126;
  margin-right: 5px;
}