button.css

/*
 * DO NOT EDIT THIS FILE.
 * See the following change record for more information,
 * https://www.drupal.org/node/3084859
 * @preserve
 */

/**
 * @file
 * Buttons.
 */

.button {
  display: inline-block;
  height: var(--sp3);
  margin-block: var(--sp1);
  margin-inline-start: 0;
  margin-inline-end: var(--sp1);
  padding-block: calc((var(--sp3) - var(--line-height-s)) / 2);
  padding-inline: var(--sp1-5);
  cursor: pointer;
  text-align: center;
  -webkit-text-decoration: none;
  text-decoration: none;
  color: var(--color-text-primary-medium);
  border: solid 2px currentColor;
  border-radius: var(--border-radius);
  background-color: var(--color--white);
  font-family: var(--font-sans);
  font-size: var(--font-size-l);
  font-weight: 700;
  appearance: none;
  -webkit-font-smoothing: antialiased;
}

.button:hover,
.button:focus {
  -webkit-text-decoration: none;
  text-decoration: none;
  color: var(--color-text-primary-loud);
  border: solid 2px currentColor;
  background: none;
  font-weight: 700;
}

.button:focus {
  outline: 2px solid var(--color--primary-60);
  outline-offset: 2px;
}

.button:active {
  color: var(--color-text-primary-medium);
  border-color: currentColor;
}

.button:disabled,
.button.is-disabled {
  cursor: default;
  color: var(--color--gray-90);
  border-color: var(--color--gray-90);
}

/*
    IE11 doesn't work properly on button elements so we only do
    inline-flex on modern browsers.
  */

@supports (display: inline-flex) {
  .button {
    display: inline-flex;
    align-items: center;

    /* Top padding accounts for font not being vertically centered within line-height. */
    padding-block: 1px 0;
    padding-inline: var(--sp1-5);
    line-height: var(--line-height-s);
  }
}

/* No margin if is part of a menu. */

.menu .button {
  margin-block: 0;
  margin-inline-start: 0;
  margin-inline-end: 0;
}

.button--small {
  height: var(--sp2-5);
  padding-block: calc((var(--sp2-5) - var(--line-height-s)) / 2);
  padding-inline: var(--sp);
  font-size: var(--font-size-base);
  line-height: normal;
}

.button--primary {
  color: var(--color--white);
  border-color: var(--color--primary-40);
  background-color: var(--color--primary-40);
}

.button--primary:hover,
.button--primary:focus {
  color: var(--color--white);
  border-color: var(--color--primary-30);
  background-color: var(--color--primary-30);
}

.button--primary:active {
  color: var(--color--white);
  background-color: var(--color--primary-40);
}

.button--primary:disabled,
.button--primary.is-disabled {
  color: var(--color--white);
  background-color: var(--color--gray-90);
}

.button--icon-back {
  display: inline-flex;
  align-items: center;
}

.button--icon-back::before {
  display: block;
  width: 0.5em;
  height: 0.5em;
  margin-inline-end: 0.5em;
  content: "";
  transform: rotate(45deg); /* LTR */
  border-block-end: solid 2px currentColor;
  border-inline-start: solid 2px currentColor;
}

[dir="rtl"] .button--icon-back::before {
  transform: rotate(-45deg);
}