.hamburger {
  display: inline-block;
  cursor: pointer;
  transition-property: opacity, filter;
  transition-duration: 0.15s;
  transition-timing-function: linear;
  font: inherit;
  color: inherit;
  text-transform: none;
  background-color: transparent;
  border: 0;
  margin: 0;
  overflow: visible;
  outline: none;
}

.hamburger-box {
  width: 30px;
  height: 24px;
  /*display: inline-block; */
  position: relative;
  overflow: hidden;
  text-indent: -999px !important;
  display: block;
}

.hamburger-inner {
  display: block;
  top: 50%;
  margin-top: -2px;
  width: 28px;
  height: 3px;
  background-color: #ffffff;
  position: absolute;
  transition-property: transform;
  transition-duration: 0.15s;
  transition-timing-function: ease;
}
.hamburger-inner::before,
.hamburger-inner::after {
  width: 28px;
  height: 3px;
  background-color: #ffffff;
  position: absolute;
  transition-property: transform;
  transition-duration: 0.15s;
  transition-timing-function: ease;
}
.hamburger-inner::before,
.hamburger-inner::after {
  content: "";
  display: block;
}
.hamburger-inner::before {
  top: -10px;
}
.hamburger-inner::after {
  bottom: -10px;
}

.hamburger--spin-r .hamburger-inner {
  transition-duration: 0.22s;
  transition-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19);
}
.hamburger--spin-r .hamburger-inner::before {
  transition: top 0.1s 0.25s ease-in, opacity 0.1s ease-in;
}
.hamburger--spin-r .hamburger-inner::after {
  transition: bottom 0.1s 0.25s ease-in, transform 0.22s cubic-bezier(0.55, 0.055, 0.675, 0.19);
}
.hamburger--spin-r.is-active .hamburger-inner {
  transform: rotate(-225deg);
  transition-delay: 0.12s;
  transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
}
.hamburger--spin-r.is-active .hamburger-inner::before {
  top: 0;
  opacity: 0;
  transition: top 0.1s ease-out, opacity 0.1s 0.12s ease-out;
}
.hamburger--spin-r.is-active .hamburger-inner::after {
  bottom: 0;
  transform: rotate(90deg);
  transition: bottom 0.1s ease-out, transform 0.22s 0.12s cubic-bezier(0.215, 0.61, 0.355, 1);
}

@media (max-width: 767px) {
  .hamburger-inner {
    width: 24px;
    height: 3px;
    border-radius: 10px;
    -moz-border-radius: 10px;
    -webkit-border-radius: 10px;
  }
  .hamburger-inner::before,
  .hamburger-inner::after {
    width: 24px;
    height: 3px;
    border-radius: 10px;
    -moz-border-radius: 10px;
    -webkit-border-radius: 10px;
  }
  .hamburger-inner::before {
    top: -9px;
  }
  .hamburger-inner::after {
    bottom: -9px;
  }
}