.mytheme-hamburger {
  display: block;
  border: none;
  margin: 0;
  padding: 0;
  overflow: visible;
  background: transparent;
  color: inherit;
  font: inherit;
  line-height: normal;
  -webkit-appearance: none;
  -moz-appearance: none;
       appearance: none;
  padding: var(--mytheme-hamburger-padding, 0);
  cursor: pointer;
}
.mytheme-hamburger > * {
  pointer-events: none;
}
.mytheme-hamburger::-moz-focus-inner {
  border: 0;
  padding: 0;
}
.mytheme-hamburger > .mytheme-hamburger-wrapper {
  display: block;
  width: var(--mytheme-hamburger-width, 2em);
  height: var(--mytheme-hamburger-height, 2em);
  position: relative;
}
.mytheme-hamburger > .mytheme-hamburger-wrapper > i:nth-child(1) {
  position: absolute;
  display: block;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--mytheme-hamburger-bar-height, 2px);
  background-color: var(--mytheme-hamburger-color, currentColor);
  transition: all 0.2s ease-in-out;
}
.mytheme-hamburger > .mytheme-hamburger-wrapper > i:nth-child(2) {
  position: absolute;
  display: block;
  top: 100%;
  left: 0;
  width: 100%;
  height: var(--mytheme-hamburger-bar-height, 2px);
  background-color: var(--mytheme-hamburger-color, currentColor);
  transition: all 0.2s ease-in-out;
}
.mytheme-open-navigation .mytheme-hamburger > .mytheme-hamburger-wrapper > i:nth-child(1) {
  top: 50%;
  transform: rotate(45deg);
}
.mytheme-open-navigation .mytheme-hamburger > .mytheme-hamburger-wrapper > i:nth-child(2) {
  top: 50%;
  transform: rotate(-45deg);
}