.ham {
  display: none;
  position: fixed;
  width: 3.4em;
  height: 3.4em;
  opacity: .5;
  float: left;
  top: .5em;
  right: .5em;
  z-index: 2;
  border-radius: 50%;
  background-color: #485274;
  /*
	span::before{
			transform: translateY(0) rotate(45deg);
		}
		span::after{
			transform: translateY(0) rotate(-45deg);
		}
	*/ }
  .ham span {
    position: absolute;
    top: 50%;
    left: 50%;
    opacity: 1;
    display: block;
    width: 1.4em;
    height: .2em;
    border-radius: 7em;
    background-color: #fff;
    -webkit-transform: translateX(-50%) translateY(-50%);
    -moz-transform: translateX(-50%) translateY(-50%);
    -ms-transform: translateX(-50%) translateY(-50%);
    -o-transform: translateX(-50%) translateY(-50%);
    transform: translateX(-50%) translateY(-50%);
    -webkit-transition: all 0.7s ease-in;
    -moz-transition: all 0.7s ease-in;
    -o-transition: all 0.7s ease-in;
    transition: all 0.7s ease-in;
    /*		
		&::after{
//			transform: translateY(8px);

/*
			-webkit-transform: translateY(0.5em);
			-moz-transform: translateY(0.5em);
			-ms-transform: translateY(0.5em);
			-o-transform: translateY(0.5em);
			transform: translateY(0.5em);


		}
*/ }
    .ham span::before, .ham span::after {
      content: '';
      position: absolute;
      top: 0;
      left: -.3em;
      display: block;
      width: 2em;
      height: .2em;
      -webkit-border-radius: .2em;
      -moz-border-radius: .2em;
      -ms-border-radius: .2em;
      -o-border-radius: .2em;
      border-radius: .2em;
      background-color: #fff;
      -webkit-transform-origin: 50% 50%;
      -moz-transform-origin: 50% 50%;
      -ms-transform-origin: 50% 50%;
      -o-transform-origin: 50% 50%;
      transform-origin: 50% 50%;
      -webkit-transition: -webkit-transform 0.5s;
      -moz-transition: -moz-transform 0.5s;
      transition: transform 0.5s; }
    .ham span::before {
      -webkit-transform: translateY(-0.4em);
      -moz-transform: translateY(-0.4em);
      -ms-transform: translateY(-0.4em);
      -o-transform: translateY(-0.4em);
      transform: translateY(-0.4em);
      -webkit-transition: all 0.7s ease-in;
      -moz-transition: all 0.7s ease-in;
      -o-transition: all 0.7s ease-in;
      transition: all 0.7s ease-in; }
    .ham span::after {
      -webkit-transform: translateY(0.4em);
      -moz-transform: translateY(0.4em);
      -ms-transform: translateY(0.4em);
      -o-transform: translateY(0.4em);
      transform: translateY(0.4em);
      -webkit-transition: all 0.7s ease-in;
      -moz-transition: all 0.7s ease-in;
      -o-transition: all 0.7s ease-in;
      transition: all 0.7s ease-in; }
  .ham.is-opened span {
    background-color: transparent;
    -webkit-transition: all 0.7s ease-in;
    -moz-transition: all 0.7s ease-in;
    -o-transition: all 0.7s ease-in;
    transition: all 0.7s ease-in; }
  .ham.is-opened span::before {
    -webkit-transform: translateY(0) rotate(45deg);
    -moz-transform: translateY(0) rotate(45deg);
    -ms-transform: translateY(0) rotate(45deg);
    -o-transform: translateY(0) rotate(45deg);
    transform: translateY(0) rotate(45deg);
    -webkit-transition: all 0.7s ease-in;
    -moz-transition: all 0.7s ease-in;
    -o-transition: all 0.7s ease-in;
    transition: all 0.7s ease-in; }
  .ham.is-opened span::after {
    -webkit-transform: translateY(0) rotate(-45deg);
    -moz-transform: translateY(0) rotate(-45deg);
    -ms-transform: translateY(0) rotate(-45deg);
    -o-transform: translateY(0) rotate(-45deg);
    transform: translateY(0) rotate(-45deg);
    -webkit-transition: all 0.7s ease-in;
    -moz-transition: all 0.7s ease-in;
    -o-transition: all 0.7s ease-in;
    transition: all 0.7s ease-in; }