/* toggle button CSS */

a,
i,
span {
  display: inline-block;
  text-decoration: none;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
button,
input {
  outline: none !important;
  font-family: "Open Sans", sans-serif;
}

.navbar .navbar-toggler span {
  width: 20px;
  height: 2px;
  background: #222;
  margin-bottom: 4px;
  display: block;
}

.navbar .navbar-toggler span:last-of-type {
  margin-bottom: 0;
}

.navbar .navbar-toggler.active span {
  margin: 0;
}

.navbar .navbar-toggler.active span:first-of-type {
  -webkit-transform: rotate(45deg) translate(3px);
  transform: rotate(45deg) translate(3px);
}

.navbar .navbar-toggler.active span:nth-of-type(2) {
  opacity: 0;
}

.navbar .navbar-toggler.active span:last-of-type {
  -webkit-transform: rotate(-45deg) translate(3px);
  transform: rotate(-45deg) translate(3px);
}