.c-hamburger {
    display: block;
    position: relative;
    overflow: hidden;
    margin: 0;
    padding: 0;
    width: 33px;
    height: 45px;
    font-size: 0;
    text-indent: -9999px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    box-shadow: none;
    border-radius: none;
    border: none;
    cursor: pointer;
    -webkit-transition: background 0.3s;
          transition: background 0.3s;
}

.c-hamburger:focus {
  outline: none;
}

.c-hamburger span {
  display: block;
  position: absolute;
  top: 20px;
  left: 0px;
  right: 0px;
  height: 5px;
  background: var(--green);
}

.c-hamburger span::before,
.c-hamburger span::after {
  position: absolute;
  display: block;
  left: 0;
  width: 100%;
  height: 5px;
  background-color: var(--green);
  content: "";
}

.c-hamburger span::before {
  top: -13px;
}

.c-hamburger span::after {
  bottom: -13px;
}


/**
 * Style 2
 *
 * Hamburger to "x" (htx). Takes on a hamburger shape, bars slide
 * down to center and transform into an "x".
 */
.c-hamburger--htx {
  background-color:transparent;
}

.c-hamburger--htx span {
  -webkit-transition: background 0s 0.3s;
          transition: background 0s 0.3s;
}

.c-hamburger--htx span::before,
.c-hamburger--htx span::after {
  -webkit-transition-duration: 0.3s, 0.3s;
          transition-duration: 0.3s, 0.3s;
  -webkit-transition-delay: 0.3s, 0s;
          transition-delay: 0.3s, 0s;
}

.c-hamburger--htx span::before {
  -webkit-transition-property: top, -webkit-transform;
          transition-property: top, transform;
}

.c-hamburger--htx span::after {
  -webkit-transition-property: bottom, -webkit-transform;
          transition-property: bottom, transform;
}

/* active state, i.e. menu open */
.c-hamburger--htx.is-active {
  /*background-color: #cb0032;*/
   background-color:transparent;
}

.c-hamburger--htx.is-active span {
  background: none;
}

.c-hamburger--htx.is-active span::before {
  top: 0;
  -webkit-transform: rotate(45deg);
      -ms-transform: rotate(45deg);
          transform: rotate(45deg);
}

.c-hamburger--htx.is-active span::after {
  bottom: 0;
  -webkit-transform: rotate(-45deg);
      -ms-transform: rotate(-45deg);
          transform: rotate(-45deg);

}

.c-hamburger--htx.is-active span::before,
.c-hamburger--htx.is-active span::after {
  -webkit-transition-delay: 0s, 0.3s;
          transition-delay: 0s, 0.3s;
		   background:#fff;
}