/* Hamburger Menu Icon */
.navbar-toggler.hamburger {
  width: 30px;
  height: 20px;
  position: relative;
  cursor: pointer;
  background: transparent;
  border: none;
  padding: 0;
  margin-right: 1rem;
}

.hamburger span {
  display: block;
  position: absolute;
  height: 2px;
  width: 100%;
  background: white;
  transition: .25s ease-in-out;
}

.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 9px; }
.hamburger span:nth-child(3) { top: 18px; }

/* Animation for open state */
.hamburger.open span:nth-child(1) {
  top: 9px;
  transform: rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  top: 9px;
  transform: rotate(-45deg);
}