header-sticky-toggle.css

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

/**
 * @file
 * Sticky Header Toggle Button.
 *
 * This button shows on the left hand side of the header (in LTR layouts), and
 * toggles fixing the header to the top of the viewport.
 */

.sticky-header-toggle {
  display: none;
}

@media (min-width: 75rem) {

  .sticky-header-toggle {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    width: 5.625rem;
    height: 6.75rem;
    pointer-events: none;
    opacity: 0;
    border: 0;
    outline: 0;
    background-color: #2494db;
  }

  .sticky-header-toggle:focus {
    cursor: pointer;
    pointer-events: auto;
    opacity: 1;
    outline: solid 2px #fff;
    outline-offset: -4px;
  }
}

@media (min-width: 75rem) {

  body:not(.is-always-mobile-nav) .is-fixed .sticky-header-toggle {
    visibility: visible;
  }
}

@media (min-width: 75rem) {

  body.is-always-mobile-nav .sticky-header-toggle {
    visibility: hidden;
  }
}

.sticky-header-toggle__icon {
  position: relative;
  width: 2.25rem;
  height: 1.3125rem;
  transition: opacity 0.2s;
  pointer-events: none;
  transform-style: preserve-3d;
}

.sticky-header-toggle__icon > span {
  display: block;
  height: 0;
  /* Intentionally not using CSS logical properties. */
  border-top: solid 3px #fff;
}

[dir="ltr"] .sticky-header-toggle__icon > span:nth-child(1) {
  left: 0;
}

[dir="rtl"] .sticky-header-toggle__icon > span:nth-child(1) {
  right: 0;
}

.sticky-header-toggle__icon > span:nth-child(1) {
  position: absolute;
  top: 0;
  width: 100%;
  height: 0;
  transition: transform 0.2s;
  background-color: #fff;
}

[dir="ltr"] .sticky-header-toggle__icon > span:nth-child(2) {
  left: 0;
}

[dir="rtl"] .sticky-header-toggle__icon > span:nth-child(2) {
  right: 0;
}

.sticky-header-toggle__icon > span:nth-child(2) {
  position: absolute;
  top: 0.5625rem;
  width: 100%;
  height: 0;
  transition: opacity 0.2s;
  background-color: #fff;
}

[dir="ltr"] .sticky-header-toggle__icon > span:nth-child(3) {
  left: 0;
}

[dir="rtl"] .sticky-header-toggle__icon > span:nth-child(3) {
  right: 0;
}

.sticky-header-toggle__icon > span:nth-child(3) {
  position: absolute;
  top: auto;
  bottom: 0;
  width: 100%;
  height: 0;
  transition: transform 0.2s;
  background-color: #fff;
}

.is-fixed .sticky-header-toggle {
  cursor: pointer;
  pointer-events: auto;
  opacity: 1;
}

[aria-checked="true"] .sticky-header-toggle__icon > span:nth-child(1) {
  top: 0.5625rem;
  transform: rotate(-45deg);
}

[aria-checked="true"] .sticky-header-toggle__icon > span:nth-child(2) {
  opacity: 0;
}

[aria-checked="true"] .sticky-header-toggle__icon > span:nth-child(3) {
  top: 0.5625rem;
  transform: rotate(45deg);
}