#menu__toggle {
	opacity: 0;
  }
  #menu__toggle:checked + .menu__btn > span {
	transform: rotate(45deg);
  }
  #menu__toggle:checked + .menu__btn > span::before {
	top: 0;
	transform: rotate(0deg);
  }
  #menu__toggle:checked + .menu__btn > span::after {
	top: 0;
	transform: rotate(90deg);
  }
 
  #menu__toggle:checked ~ .menu__box {
	left: 0 !important;
  }
  #menu__toggle:not(:checked) ~ .menu__box{
	left: -100%;
  }
  
  .menu__btn {
	position: fixed;
	top: 20px;
	left: 20px;
	width: 26px;
	height: 26px;
	cursor: pointer;
	z-index: 10;
  }
  .menu__btn > span,
  .menu__btn > span::before,
  .menu__btn > span::after {
	display: block;
	position: absolute;
	width: 100%;
	height: 2px;
	background-color: #365366;
	transition-duration: .25s;
	z-index:10;
  }
  .menu__btn > span::before {
	content: '';
	top: -8px;
  }
  .menu__btn > span::after {
	content: '';
	top: 8px;
  }
  .menu__box {
	display: block;
	position: fixed;
	top: 0;
	left: -100%;
	width: 300px;
	height: 100%;
	margin: 0;
	padding: 80px 0;
	list-style: none;
	background-color: #ECEFF1;
	box-shadow: 2px 2px 6px rgba(0, 0, 0, .4);
	transition-duration: .25s;
	z-index:4;
  }
  .menu__box a {
	display: block;
	padding: 12px 24px;
	color: #365366;
	font-family: 'Roboto', sans-serif;
	font-size: 20px;
	font-weight: 300;
	text-decoration: none;
	transition-duration: .25s;
  }
  .menu__box a:hover {
	font-weight: 500;
	background-color: #CFD8DC;
  }