Bootstrap 5 Theme

[distributev]

Have a theme for Bootstrap 5 built similarly as the existing B4 theme but purposed specifically for bootstrap 5.

Bootstrap is currently at version v5.1.1 - https://getbootstrap.com/

[shashank-bosslogics]

Bootstrap 4 is too old now.
Need a theme for Bootstrap 5. When swal team expected to provide?
Any link for BS5 theme for Swal2 ?

[shashank-bosslogics]

@limonte Any solution for Bootstrap 5 theme for Swal2 please?
BS4 theme in this repo is not compatible with the React project where I am having bs5.

[mustakimkr]

Any update on it?

[ToshY]

@limonte Could you give an update on this?

[manhbi18112005]

I rewrote the Bootstrap 4 to be compatible with Bootstrap 5 and dark mode support but I can't make a pull request now.

[gumbarros]

I rewrote the Bootstrap 4 to be compatible with Bootstrap 5 and dark mode support but I can't make a pull request now.

Have a theme for Bootstrap 5 built similarly as the existing B4 theme but purposed specifically for bootstrap 5.

Bootstrap is currently at version v5.1.1 - https://getbootstrap.com/

Good night @manhbi18112005 ! Can you share the source? Would love to use it! Do it works with custom themes (overriding the primary color for example)?

[coijiryuna]

I change to suport boostrap 5
suport Dark and Light Mode

I hope this can help...

/*
* @sweetalert2/themes v5.0.17
* Released under the MIT License.
*/
:root {
  --backgroud: #f6f6f6;
  --color: #1f1e1e;
}

[data-theme="dark"] {
  --backgroud: #1f1e1e;
  --color: #f6f6f6;
}

.swal2-popup.swal2-toast {
  box-sizing: border-box;
  grid-column: 1/4 !important;
  grid-row: 1/4 !important;
  grid-template-columns: min-content auto min-content;
  padding: 1em;
  overflow-y: hidden;
  background: var(--backgroud);
  box-shadow: 0 0 1px hsla(0, 0%, 0%, 0.075), 0 1px 2px hsla(0, 0%, 0%, 0.075),
    1px 2px 4px hsla(0, 0%, 0%, 0.075), 1px 3px 8px hsla(0, 0%, 0%, 0.075),
    2px 4px 16px hsla(0, 0%, 0%, 0.075);
  pointer-events: all;
}
.swal2-popup.swal2-toast > * {
  grid-column: 2;
}
.swal2-popup.swal2-toast .swal2-title {
  margin: 0.5em 1em;
  padding: 0;
  font-size: 1em;
  text-align: initial;
}
.swal2-popup.swal2-toast .swal2-loading {
  justify-content: center;
}
.swal2-popup.swal2-toast .swal2-input {
  height: 2em;
  margin: 0.5em;
  font-size: 1em;
}
.swal2-popup.swal2-toast .swal2-validation-message {
  font-size: 1em;
}
.swal2-popup.swal2-toast .swal2-footer {
  margin: 0.5em 0 0;
  padding: 0.5em 0 0;
  font-size: 0.8em;
}
.swal2-popup.swal2-toast .swal2-close {
  grid-column: 3/3;
  grid-row: 1/99;
  align-self: center;
  width: 0.8em;
  height: 0.8em;
  margin: 0;
  font-size: 2em;
}
.swal2-popup.swal2-toast .swal2-html-container {
  margin: 0.5em 1em;
  padding: 0;
  overflow: initial;
  font-size: 1em;
  text-align: initial;
}
.swal2-popup.swal2-toast .swal2-html-container:empty {
  padding: 0;
}
.swal2-popup.swal2-toast .swal2-loader {
  grid-column: 1;
  grid-row: 1/99;
  align-self: center;
  width: 2em;
  height: 2em;
  margin: 0.25em;
}
.swal2-popup.swal2-toast .swal2-icon {
  grid-column: 1;
  grid-row: 1/99;
  align-self: center;
  width: 2em;
  min-width: 2em;
  height: 2em;
  margin: 0 0.5em 0 0;
}
.swal2-popup.swal2-toast .swal2-icon .swal2-icon-content {
  display: flex;
  align-items: center;
  font-size: 1.8em;
  font-weight: bold;
}
.swal2-popup.swal2-toast .swal2-icon.swal2-success .swal2-success-ring {
  width: 2em;
  height: 2em;
}
.swal2-popup.swal2-toast .swal2-icon.swal2-error [class^="swal2-x-mark-line"] {
  top: 0.875em;
  width: 1.375em;
}
.swal2-popup.swal2-toast
  .swal2-icon.swal2-error
  [class^="swal2-x-mark-line"][class$="left"] {
  left: 0.3125em;
}
.swal2-popup.swal2-toast
  .swal2-icon.swal2-error
  [class^="swal2-x-mark-line"][class$="right"] {
  right: 0.3125em;
}
.swal2-popup.swal2-toast .swal2-actions {
  justify-content: flex-start;
  height: auto;
  margin: 0;
  margin-top: 0.5em;
  padding: 0 0.5em;
}
.swal2-popup.swal2-toast .swal2-styled {
  margin: 0.25em 0.5em;
  padding: 0.4em 0.6em;
  font-size: 1em;
}
.swal2-popup.swal2-toast .swal2-success {
  border-color: #a5dc86;
}
.swal2-popup.swal2-toast .swal2-success [class^="swal2-success-circular-line"] {
  position: absolute;
  width: 1.6em;
  height: 3em;
  border-radius: 50%;
}
.swal2-popup.swal2-toast
  .swal2-success
  [class^="swal2-success-circular-line"][class$="left"] {
  top: -0.8em;
  left: -0.5em;
  transform: rotate(-45deg);
  transform-origin: 2em 2em;
  border-radius: 4em 0 0 4em;
}
.swal2-popup.swal2-toast
  .swal2-success
  [class^="swal2-success-circular-line"][class$="right"] {
  top: -0.25em;
  left: 0.9375em;
  transform-origin: 0 1.5em;
  border-radius: 0 4em 4em 0;
}
.swal2-popup.swal2-toast .swal2-success .swal2-success-ring {
  width: 2em;
  height: 2em;
}
.swal2-popup.swal2-toast .swal2-success .swal2-success-fix {
  top: 0;
  left: 0.4375em;
  width: 0.4375em;
  height: 2.6875em;
}
.swal2-popup.swal2-toast .swal2-success [class^="swal2-success-line"] {
  height: 0.3125em;
}
.swal2-popup.swal2-toast
  .swal2-success
  [class^="swal2-success-line"][class$="tip"] {
  top: 1.125em;
  left: 0.1875em;
  width: 0.75em;
}
.swal2-popup.swal2-toast
  .swal2-success
  [class^="swal2-success-line"][class$="long"] {
  top: 0.9375em;
  right: 0.1875em;
  width: 1.375em;
}
.swal2-popup.swal2-toast
  .swal2-success.swal2-icon-show
  .swal2-success-line-tip {
  animation: swal2-toast-animate-success-line-tip 0.75s;
}
.swal2-popup.swal2-toast
  .swal2-success.swal2-icon-show
  .swal2-success-line-long {
  animation: swal2-toast-animate-success-line-long 0.75s;
}
.swal2-popup.swal2-toast.swal2-show {
  animation: swal2-toast-show 0.5s;
}
.swal2-popup.swal2-toast.swal2-hide {
  animation: swal2-toast-hide 0.1s forwards;
}

div:where(.swal2-container) {
  display: grid;
  position: fixed;
  z-index: 1060;
  inset: 0;
  box-sizing: border-box;
  grid-template-areas: "top-start     top            top-end" "center-start  center         center-end" "bottom-start  bottom-center  bottom-end";
  grid-template-rows: minmax(min-content, auto) minmax(min-content, auto) minmax(
      min-content,
      auto
    );
  height: 100%;
  padding: 0.625em;
  overflow-x: hidden;
  transition: background-color 0.1s;
  -webkit-overflow-scrolling: touch;
}
div:where(.swal2-container).swal2-backdrop-show,
div:where(.swal2-container).swal2-noanimation {
  background: rgba(25, 25, 26, 0.75);
}
div:where(.swal2-container).swal2-backdrop-hide {
  background: transparent !important;
}
div:where(.swal2-container).swal2-top-start,
div:where(.swal2-container).swal2-center-start,
div:where(.swal2-container).swal2-bottom-start {
  grid-template-columns: minmax(0, 1fr) auto auto;
}
div:where(.swal2-container).swal2-top,
div:where(.swal2-container).swal2-center,
div:where(.swal2-container).swal2-bottom {
  grid-template-columns: auto minmax(0, 1fr) auto;
}
div:where(.swal2-container).swal2-top-end,
div:where(.swal2-container).swal2-center-end,
div:where(.swal2-container).swal2-bottom-end {
  grid-template-columns: auto auto minmax(0, 1fr);
}
div:where(.swal2-container).swal2-top-start > .swal2-popup {
  align-self: start;
}
div:where(.swal2-container).swal2-top > .swal2-popup {
  grid-column: 2;
  place-self: start center;
}
div:where(.swal2-container).swal2-top-end > .swal2-popup,
div:where(.swal2-container).swal2-top-right > .swal2-popup {
  grid-column: 3;
  place-self: start end;
}
div:where(.swal2-container).swal2-center-start > .swal2-popup,
div:where(.swal2-container).swal2-center-left > .swal2-popup {
  grid-row: 2;
  align-self: center;
}
div:where(.swal2-container).swal2-center > .swal2-popup {
  grid-column: 2;
  grid-row: 2;
  place-self: center center;
}
div:where(.swal2-container).swal2-center-end > .swal2-popup,
div:where(.swal2-container).swal2-center-right > .swal2-popup {
  grid-column: 3;
  grid-row: 2;
  place-self: center end;
}
div:where(.swal2-container).swal2-bottom-start > .swal2-popup,
div:where(.swal2-container).swal2-bottom-left > .swal2-popup {
  grid-column: 1;
  grid-row: 3;
  align-self: end;
}
div:where(.swal2-container).swal2-bottom > .swal2-popup {
  grid-column: 2;
  grid-row: 3;
  place-self: end center;
}
div:where(.swal2-container).swal2-bottom-end > .swal2-popup,
div:where(.swal2-container).swal2-bottom-right > .swal2-popup {
  grid-column: 3;
  grid-row: 3;
  place-self: end end;
}
div:where(.swal2-container).swal2-grow-row > .swal2-popup,
div:where(.swal2-container).swal2-grow-fullscreen > .swal2-popup {
  grid-column: 1/4;
  width: 100%;
}
div:where(.swal2-container).swal2-grow-column > .swal2-popup,
div:where(.swal2-container).swal2-grow-fullscreen > .swal2-popup {
  grid-row: 1/4;
  align-self: stretch;
}
div:where(.swal2-container).swal2-no-transition {
  transition: none !important;
}
div:where(.swal2-container) div:where(.swal2-popup) {
  display: none;
  position: relative;
  box-sizing: border-box;
  grid-template-columns: minmax(0, 100%);
  width: 32em;
  max-width: 100%;
  padding: 0 0 1.25em;
  border: none;
  border-radius: 5px;
  background: var(--backgroud);
  color: #545454;
  font-family: inherit;
  font-size: 1rem;
}
div:where(.swal2-container) div:where(.swal2-popup):focus {
  outline: none;
}
div:where(.swal2-container) div:where(.swal2-popup).swal2-loading {
  overflow-y: hidden;
}
div:where(.swal2-container) h2:where(.swal2-title) {
  position: relative;
  max-width: 100%;
  margin: 0;
  padding: 0.8em 1em 0;
  color: var(--color);
  font-size: 1.875em;
  font-weight: 600;
  text-align: center;
  text-transform: none;
  word-wrap: break-word;
}
div:where(.swal2-container) div:where(.swal2-actions) {
  display: flex;
  z-index: 1;
  box-sizing: border-box;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  width: auto;
  margin: 1.25em auto 0;
  padding: 0;
}
div:where(.swal2-container)
  div:where(.swal2-actions):not(.swal2-loading)
  .swal2-styled[disabled] {
  opacity: 0.4;
}
div:where(.swal2-container)
  div:where(.swal2-actions):not(.swal2-loading)
  .swal2-styled:hover {
  background-image: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.1));
}
div:where(.swal2-container)
  div:where(.swal2-actions):not(.swal2-loading)
  .swal2-styled:active {
  background-image: linear-gradient(rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.2));
}
div:where(.swal2-container) div:where(.swal2-loader) {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.2em;
  height: 2.2em;
  margin: 0 1.875em;
  animation: swal2-rotate-loading 1.5s linear 0s infinite normal;
  border-width: 0.25em;
  border-style: solid;
  border-radius: 100%;
  border-color: #2778c4 transparent #2778c4 transparent;
}
div:where(.swal2-container) button:where(.swal2-styled) {
  margin: 0.3125em;
  padding: 0.625em 1.1em;
  transition: box-shadow 0.1s;
  box-shadow: 0 0 0 3px transparent;
  font-weight: 500;
}
div:where(.swal2-container) button:where(.swal2-styled):not([disabled]) {
  cursor: pointer;
}
div:where(.swal2-container) button:where(.swal2-styled):where(.swal2-confirm) {
  border: 0;
  border-radius: 0.25em;
  background: initial;
  background-color: #7066e0;
  color: var(--color);
  font-size: 1em;
}
div:where(.swal2-container)
  button:where(.swal2-styled):where(.swal2-confirm):focus-visible {
  box-shadow: 0 0 0 3px rgba(112, 102, 224, 0.5);
}
div:where(.swal2-container) button:where(.swal2-styled):where(.swal2-deny) {
  border: 0;
  border-radius: 0.25em;
  background: initial;
  background-color: #dc3741;
  color: var(--color);
  font-size: 1em;
}
div:where(.swal2-container)
  button:where(.swal2-styled):where(.swal2-deny):focus-visible {
  box-shadow: 0 0 0 3px rgba(220, 55, 65, 0.5);
}
div:where(.swal2-container) button:where(.swal2-styled):where(.swal2-cancel) {
  border: 0;
  border-radius: 0.25em;
  background: initial;
  background-color: var(--backgroud);
  color: var(--color);
  font-size: 1em;
}
div:where(.swal2-container)
  button:where(.swal2-styled):where(.swal2-cancel):focus-visible {
  box-shadow: 0 0 0 3px rgba(110, 120, 129, 0.5);
}
div:where(.swal2-container)
  button:where(.swal2-styled).swal2-default-outline:focus-visible {
  box-shadow: 0 0 0 1px #19191a, 0 0 0 3px rgba(138, 176, 213, 0.5);
}
div:where(.swal2-container) button:where(.swal2-styled):focus-visible {
  outline: none;
}
div:where(.swal2-container) button:where(.swal2-styled)::-moz-focus-inner {
  border: 0;
}
div:where(.swal2-container) div:where(.swal2-footer) {
  margin: 1em 0 0;
  padding: 1em 1em 0;
  border-top: 1px solid #555;
  color: #bbbbbb;
  font-size: 1em;
  text-align: center;
}
div:where(.swal2-container) .swal2-timer-progress-bar-container {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  grid-column: auto !important;
  overflow: hidden;
  border-bottom-right-radius: 5px;
  border-bottom-left-radius: 5px;
}
div:where(.swal2-container) div:where(.swal2-timer-progress-bar) {
  width: 100%;
  height: 0.25em;
  background: rgba(225, 225, 225, 0.6);
}
div:where(.swal2-container) img:where(.swal2-image) {
  max-width: 100%;
  margin: 2em auto 1em;
}
div:where(.swal2-container) button:where(.swal2-close) {
  z-index: 2;
  align-items: center;
  justify-content: center;
  width: 1.2em;
  height: 1.2em;
  margin-top: 0;
  margin-right: 0;
  margin-bottom: -1.2em;
  padding: 0;
  overflow: hidden;
  transition: color 0.1s, box-shadow 0.1s;
  border: none;
  border-radius: 5px;
  background: transparent;
  color: #ccc;
  font-family: monospace;
  font-size: 2.5em;
  cursor: pointer;
  justify-self: end;
}
div:where(.swal2-container) button:where(.swal2-close):hover {
  transform: none;
  background: transparent;
  color: #f27474;
}
div:where(.swal2-container) button:where(.swal2-close):focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 3px rgba(100, 150, 200, 0.5);
}
div:where(.swal2-container) button:where(.swal2-close)::-moz-focus-inner {
  border: 0;
}
div:where(.swal2-container) .swal2-html-container {
  z-index: 1;
  justify-content: center;
  margin: 0;
  padding: 1em 1.6em 0.3em;
  overflow: auto;
  color: var(--color);
  font-size: 1.125em;
  font-weight: normal;
  line-height: normal;
  text-align: center;
  word-wrap: break-word;
  word-break: break-word;
}
div:where(.swal2-container) input:where(.swal2-input),
div:where(.swal2-container) input:where(.swal2-file),
div:where(.swal2-container) textarea:where(.swal2-textarea),
div:where(.swal2-container) select:where(.swal2-select),
div:where(.swal2-container) div:where(.swal2-radio),
div:where(.swal2-container) label:where(.swal2-checkbox) {
  margin: 1em 2em 3px;
}
div:where(.swal2-container) input:where(.swal2-input),
div:where(.swal2-container) input:where(.swal2-file),
div:where(.swal2-container) textarea:where(.swal2-textarea) {
  box-sizing: border-box;
  width: auto;
  transition: border-color 0.1s, box-shadow 0.1s;
  border: 1px solid #d9d9d9;
  border-radius: 0.1875em;
  background: #323234;
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.06), 0 0 0 3px transparent;
  color: #e1e1e1;
  font-size: 1.125em;
}
div:where(.swal2-container) input:where(.swal2-input).swal2-inputerror,
div:where(.swal2-container) input:where(.swal2-file).swal2-inputerror,
div:where(.swal2-container) textarea:where(.swal2-textarea).swal2-inputerror {
  border-color: #f27474 !important;
  box-shadow: 0 0 2px #f27474 !important;
}
div:where(.swal2-container) input:where(.swal2-input):focus,
div:where(.swal2-container) input:where(.swal2-file):focus,
div:where(.swal2-container) textarea:where(.swal2-textarea):focus {
  border: 1px solid #b4dbed;
  outline: none;
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.06),
    0 0 0 3px rgba(100, 150, 200, 0.5);
}
div:where(.swal2-container) input:where(.swal2-input)::placeholder,
div:where(.swal2-container) input:where(.swal2-file)::placeholder,
div:where(.swal2-container) textarea:where(.swal2-textarea)::placeholder {
  color: #ccc;
}
div:where(.swal2-container) .swal2-range {
  margin: 1em 2em 3px;
  background: #19191a;
}
div:where(.swal2-container) .swal2-range input {
  width: 80%;
}
div:where(.swal2-container) .swal2-range output {
  width: 20%;
  color: #e1e1e1;
  font-weight: 600;
  text-align: center;
}
div:where(.swal2-container) .swal2-range input,
div:where(.swal2-container) .swal2-range output {
  height: 2.625em;
  padding: 0;
  font-size: 1.125em;
  line-height: 2.625em;
}
div:where(.swal2-container) .swal2-input {
  height: 2.625em;
  padding: 0 0.75em;
}
div:where(.swal2-container) .swal2-file {
  width: 75%;
  margin-right: auto;
  margin-left: auto;
  background: #323234;
  font-size: 1.125em;
}
div:where(.swal2-container) .swal2-textarea {
  height: 6.75em;
  padding: 0.75em;
}
div:where(.swal2-container) .swal2-select {
  min-width: 50%;
  max-width: 100%;
  padding: 0.375em 0.625em;
  background: #323234;
  color: #e1e1e1;
  font-size: 1.125em;
}
div:where(.swal2-container) .swal2-radio,
div:where(.swal2-container) .swal2-checkbox {
  align-items: center;
  justify-content: center;
  background: #19191a;
  color: #e1e1e1;
}
div:where(.swal2-container) .swal2-radio label,
div:where(.swal2-container) .swal2-checkbox label {
  margin: 0 0.6em;
  font-size: 1.125em;
}
div:where(.swal2-container) .swal2-radio input,
div:where(.swal2-container) .swal2-checkbox input {
  flex-shrink: 0;
  margin: 0 0.4em;
}
div:where(.swal2-container) label:where(.swal2-input-label) {
  display: flex;
  justify-content: center;
  margin: 1em auto 0;
}
div:where(.swal2-container) div:where(.swal2-validation-message) {
  align-items: center;
  justify-content: center;
  margin: 1em 0 0;
  padding: 0.625em;
  overflow: hidden;
  background: #323234;
  color: #e1e1e1;
  font-size: 1em;
  font-weight: 300;
}
div:where(.swal2-container) div:where(.swal2-validation-message)::before {
  content: "!";
  display: inline-block;
  width: 1.5em;
  min-width: 1.5em;
  height: 1.5em;
  margin: 0 0.625em;
  border-radius: 50%;
  background-color: #f27474;
  color: var(--color);
  font-weight: 600;
  line-height: 1.5em;
  text-align: center;
}
div:where(.swal2-container) .swal2-progress-steps {
  flex-wrap: wrap;
  align-items: center;
  max-width: 100%;
  margin: 1.25em auto;
  padding: 0;
  background: transparent;
  font-weight: 600;
}
div:where(.swal2-container) .swal2-progress-steps li {
  display: inline-block;
  position: relative;
}
div:where(.swal2-container) .swal2-progress-steps .swal2-progress-step {
  z-index: 20;
  flex-shrink: 0;
  width: 2em;
  height: 2em;
  border-radius: 2em;
  background: #2778c4;
  color: var(--color);
  line-height: 2em;
  text-align: center;
}
div:where(.swal2-container)
  .swal2-progress-steps
  .swal2-progress-step.swal2-active-progress-step {
  background: #2778c4;
}
div:where(.swal2-container)
  .swal2-progress-steps
  .swal2-progress-step.swal2-active-progress-step
  ~ .swal2-progress-step {
  background: #58585b;
  color: var(--color);
}
div:where(.swal2-container)
  .swal2-progress-steps
  .swal2-progress-step.swal2-active-progress-step
  ~ .swal2-progress-step-line {
  background: #58585b;
}
div:where(.swal2-container) .swal2-progress-steps .swal2-progress-step-line {
  z-index: 10;
  flex-shrink: 0;
  width: 2.5em;
  height: 0.4em;
  margin: 0 -1px;
  background: #2778c4;
}

div:where(.swal2-icon) {
  position: relative;
  box-sizing: content-box;
  justify-content: center;
  width: 5em;
  height: 5em;
  margin: 2.5em auto 0.6em;
  border: 0.25em solid transparent;
  border-radius: 50%;
  border-color: #000;
  font-family: inherit;
  line-height: 5em;
  cursor: default;
  user-select: none;
}
div:where(.swal2-icon) .swal2-icon-content {
  display: flex;
  align-items: center;
  font-size: 3.75em;
}
div:where(.swal2-icon).swal2-error {
  border-color: #f27474;
  color: #f27474;
}
div:where(.swal2-icon).swal2-error .swal2-x-mark {
  position: relative;
  flex-grow: 1;
}
div:where(.swal2-icon).swal2-error [class^="swal2-x-mark-line"] {
  display: block;
  position: absolute;
  top: 2.3125em;
  width: 2.9375em;
  height: 0.3125em;
  border-radius: 0.125em;
  background-color: #f27474;
}
div:where(.swal2-icon).swal2-error [class^="swal2-x-mark-line"][class$="left"] {
  left: 1.0625em;
  transform: rotate(45deg);
}
div:where(.swal2-icon).swal2-error
  [class^="swal2-x-mark-line"][class$="right"] {
  right: 1em;
  transform: rotate(-45deg);
}
div:where(.swal2-icon).swal2-error.swal2-icon-show {
  animation: swal2-animate-error-icon 0.5s;
}
div:where(.swal2-icon).swal2-error.swal2-icon-show .swal2-x-mark {
  animation: swal2-animate-error-x-mark 0.5s;
}
div:where(.swal2-icon).swal2-warning {
  border-color: #facea8;
  color: #f8bb86;
}
div:where(.swal2-icon).swal2-warning.swal2-icon-show {
  animation: swal2-animate-error-icon 0.5s;
}
div:where(.swal2-icon).swal2-warning.swal2-icon-show .swal2-icon-content {
  animation: swal2-animate-i-mark 0.5s;
}
div:where(.swal2-icon).swal2-info {
  border-color: #9de0f6;
  color: #3fc3ee;
}
div:where(.swal2-icon).swal2-info.swal2-icon-show {
  animation: swal2-animate-error-icon 0.5s;
}
div:where(.swal2-icon).swal2-info.swal2-icon-show .swal2-icon-content {
  animation: swal2-animate-i-mark 0.8s;
}
div:where(.swal2-icon).swal2-question {
  border-color: #c9dae1;
  color: #87adbd;
}
div:where(.swal2-icon).swal2-question.swal2-icon-show {
  animation: swal2-animate-error-icon 0.5s;
}
div:where(.swal2-icon).swal2-question.swal2-icon-show .swal2-icon-content {
  animation: swal2-animate-question-mark 0.8s;
}
div:where(.swal2-icon).swal2-success {
  border-color: #a5dc86;
  color: #a5dc86;
}
div:where(.swal2-icon).swal2-success [class^="swal2-success-circular-line"] {
  position: absolute;
  width: 3.75em;
  height: 7.5em;
  border-radius: 50%;
}
div:where(.swal2-icon).swal2-success
  [class^="swal2-success-circular-line"][class$="left"] {
  top: -0.4375em;
  left: -2.0635em;
  transform: rotate(-45deg);
  transform-origin: 3.75em 3.75em;
  border-radius: 7.5em 0 0 7.5em;
}
div:where(.swal2-icon).swal2-success
  [class^="swal2-success-circular-line"][class$="right"] {
  top: -0.6875em;
  left: 1.875em;
  transform: rotate(-45deg);
  transform-origin: 0 3.75em;
  border-radius: 0 7.5em 7.5em 0;
}
div:where(.swal2-icon).swal2-success .swal2-success-ring {
  position: absolute;
  z-index: 2;
  top: -0.25em;
  left: -0.25em;
  box-sizing: content-box;
  width: 100%;
  height: 100%;
  border: 0.25em solid rgba(165, 220, 134, 0.3);
  border-radius: 50%;
}
div:where(.swal2-icon).swal2-success .swal2-success-fix {
  position: absolute;
  z-index: 1;
  top: 0.5em;
  left: 1.625em;
  width: 0.4375em;
  height: 5.625em;
  transform: rotate(-45deg);
}
div:where(.swal2-icon).swal2-success [class^="swal2-success-line"] {
  display: block;
  position: absolute;
  z-index: 2;
  height: 0.3125em;
  border-radius: 0.125em;
  background-color: #a5dc86;
}
div:where(.swal2-icon).swal2-success
  [class^="swal2-success-line"][class$="tip"] {
  top: 2.875em;
  left: 0.8125em;
  width: 1.5625em;
  transform: rotate(45deg);
}
div:where(.swal2-icon).swal2-success
  [class^="swal2-success-line"][class$="long"] {
  top: 2.375em;
  right: 0.5em;
  width: 2.9375em;
  transform: rotate(-45deg);
}
div:where(.swal2-icon).swal2-success.swal2-icon-show .swal2-success-line-tip {
  animation: swal2-animate-success-line-tip 0.75s;
}
div:where(.swal2-icon).swal2-success.swal2-icon-show .swal2-success-line-long {
  animation: swal2-animate-success-line-long 0.75s;
}
div:where(.swal2-icon).swal2-success.swal2-icon-show
  .swal2-success-circular-line-right {
  animation: swal2-rotate-success-circular-line 4.25s ease-in;
}

[class^="swal2"] {
  -webkit-tap-highlight-color: transparent;
}

.swal2-show {
  animation: swal2-show 0.3s;
}

.swal2-hide {
  animation: swal2-hide 0.15s forwards;
}

.swal2-noanimation {
  transition: none;
}

.swal2-scrollbar-measure {
  position: absolute;
  top: -9999px;
  width: 50px;
  height: 50px;
  overflow: scroll;
}

.swal2-rtl .swal2-close {
  margin-right: initial;
  margin-left: 0;
}
.swal2-rtl .swal2-timer-progress-bar {
  right: 0;
  left: auto;
}

@keyframes swal2-toast-show {
  0% {
    transform: translateY(-0.625em) rotateZ(2deg);
  }
  33% {
    transform: translateY(0) rotateZ(-2deg);
  }
  66% {
    transform: translateY(0.3125em) rotateZ(2deg);
  }
  100% {
    transform: translateY(0) rotateZ(0deg);
  }
}
@keyframes swal2-toast-hide {
  100% {
    transform: rotateZ(1deg);
    opacity: 0;
  }
}
@keyframes swal2-toast-animate-success-line-tip {
  0% {
    top: 0.5625em;
    left: 0.0625em;
    width: 0;
  }
  54% {
    top: 0.125em;
    left: 0.125em;
    width: 0;
  }
  70% {
    top: 0.625em;
    left: -0.25em;
    width: 1.625em;
  }
  84% {
    top: 1.0625em;
    left: 0.75em;
    width: 0.5em;
  }
  100% {
    top: 1.125em;
    left: 0.1875em;
    width: 0.75em;
  }
}
@keyframes swal2-toast-animate-success-line-long {
  0% {
    top: 1.625em;
    right: 1.375em;
    width: 0;
  }
  65% {
    top: 1.25em;
    right: 0.9375em;
    width: 0;
  }
  84% {
    top: 0.9375em;
    right: 0;
    width: 1.125em;
  }
  100% {
    top: 0.9375em;
    right: 0.1875em;
    width: 1.375em;
  }
}
@keyframes swal2-show {
  0% {
    transform: scale(0.7);
  }
  45% {
    transform: scale(1.05);
  }
  80% {
    transform: scale(0.95);
  }
  100% {
    transform: scale(1);
  }
}
@keyframes swal2-hide {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(0.5);
    opacity: 0;
  }
}
@keyframes swal2-animate-success-line-tip {
  0% {
    top: 1.1875em;
    left: 0.0625em;
    width: 0;
  }
  54% {
    top: 1.0625em;
    left: 0.125em;
    width: 0;
  }
  70% {
    top: 2.1875em;
    left: -0.375em;
    width: 3.125em;
  }
  84% {
    top: 3em;
    left: 1.3125em;
    width: 1.0625em;
  }
  100% {
    top: 2.8125em;
    left: 0.8125em;
    width: 1.5625em;
  }
}
@keyframes swal2-animate-success-line-long {
  0% {
    top: 3.375em;
    right: 2.875em;
    width: 0;
  }
  65% {
    top: 3.375em;
    right: 2.875em;
    width: 0;
  }
  84% {
    top: 2.1875em;
    right: 0;
    width: 3.4375em;
  }
  100% {
    top: 2.375em;
    right: 0.5em;
    width: 2.9375em;
  }
}
@keyframes swal2-rotate-success-circular-line {
  0% {
    transform: rotate(-45deg);
  }
  5% {
    transform: rotate(-45deg);
  }
  12% {
    transform: rotate(-405deg);
  }
  100% {
    transform: rotate(-405deg);
  }
}
@keyframes swal2-animate-error-x-mark {
  0% {
    margin-top: 1.625em;
    transform: scale(0.4);
    opacity: 0;
  }
  50% {
    margin-top: 1.625em;
    transform: scale(0.4);
    opacity: 0;
  }
  80% {
    margin-top: -0.375em;
    transform: scale(1.15);
  }
  100% {
    margin-top: 0;
    transform: scale(1);
    opacity: 1;
  }
}
@keyframes swal2-animate-error-icon {
  0% {
    transform: rotateX(100deg);
    opacity: 0;
  }
  100% {
    transform: rotateX(0deg);
    opacity: 1;
  }
}
@keyframes swal2-rotate-loading {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
@keyframes swal2-animate-question-mark {
  0% {
    transform: rotateY(-360deg);
  }
  100% {
    transform: rotateY(0);
  }
}
@keyframes swal2-animate-i-mark {
  0% {
    transform: rotateZ(45deg);
    opacity: 0;
  }
  25% {
    transform: rotateZ(-25deg);
    opacity: 0.4;
  }
  50% {
    transform: rotateZ(15deg);
    opacity: 0.8;
  }
  75% {
    transform: rotateZ(-5deg);
    opacity: 1;
  }
  100% {
    transform: rotateX(0);
    opacity: 1;
  }
}
body.swal2-shown:not(.swal2-no-backdrop):not(.swal2-toast-shown) {
  overflow: hidden;
}
body.swal2-height-auto {
  height: auto !important;
}
body.swal2-no-backdrop .swal2-container {
  background-color: transparent !important;
  pointer-events: none;
}
body.swal2-no-backdrop .swal2-container .swal2-popup {
  pointer-events: all;
}
body.swal2-no-backdrop .swal2-container .swal2-modal {
  box-shadow: 0 0 10px rgba(25, 25, 26, 0.75);
}
@media print {
  body.swal2-shown:not(.swal2-no-backdrop):not(.swal2-toast-shown) {
    overflow-y: scroll !important;
  }
  body.swal2-shown:not(.swal2-no-backdrop):not(.swal2-toast-shown)
    > [aria-hidden="true"] {
    display: none;
  }
  body.swal2-shown:not(.swal2-no-backdrop):not(.swal2-toast-shown)
    .swal2-container {
    position: static !important;
  }
}
body.swal2-toast-shown .swal2-container {
  box-sizing: border-box;
  width: 360px;
  max-width: 100%;
  background-color: transparent;
  pointer-events: none;
}
body.swal2-toast-shown .swal2-container.swal2-top {
  inset: 0 auto auto 50%;
  transform: translateX(-50%);
}
body.swal2-toast-shown .swal2-container.swal2-top-end,
body.swal2-toast-shown .swal2-container.swal2-top-right {
  inset: 0 0 auto auto;
}
body.swal2-toast-shown .swal2-container.swal2-top-start,
body.swal2-toast-shown .swal2-container.swal2-top-left {
  inset: 0 auto auto 0;
}
body.swal2-toast-shown .swal2-container.swal2-center-start,
body.swal2-toast-shown .swal2-container.swal2-center-left {
  inset: 50% auto auto 0;
  transform: translateY(-50%);
}
body.swal2-toast-shown .swal2-container.swal2-center {
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
}
body.swal2-toast-shown .swal2-container.swal2-center-end,
body.swal2-toast-shown .swal2-container.swal2-center-right {
  inset: 50% 0 auto auto;
  transform: translateY(-50%);
}
body.swal2-toast-shown .swal2-container.swal2-bottom-start,
body.swal2-toast-shown .swal2-container.swal2-bottom-left {
  inset: auto auto 0 0;
}
body.swal2-toast-shown .swal2-container.swal2-bottom {
  inset: auto auto 0 50%;
  transform: translateX(-50%);
}
body.swal2-toast-shown .swal2-container.swal2-bottom-end,
body.swal2-toast-shown .swal2-container.swal2-bottom-right {
  inset: auto 0 0 auto;
}

[coijiryuna]

I rewrote the Bootstrap 4 to be compatible with Bootstrap 5 and dark mode support but I can't make a pull request now.

Have a theme for Bootstrap 5 built similarly as the existing B4 theme but purposed specifically for bootstrap 5.
Bootstrap is currently at version v5.1.1 - https://getbootstrap.com/

Good night @manhbi18112005 ! Can you share the source? Would love to use it! Do it works with custom themes (overriding the primary color for example)?

cek my answer

[manhbi18112005]

Sorry to you guys for my late reply, I have not used sweetalert2 from that time till now so I dropped support for that small mod 😅

[manhbi18112005]

Anyway my main idea was to replaced original colors with corresponding one from bs, for example var(bs-body-bg)...