* {
  margin: 0;
  padding: 0;
}
/* Isto é necessário para não haver rolagens horizontais quando movermos os elementos */
html,
body {
  overflow-x: hidden;
}
body {
  font: 100% arial, verdana, tahoma, sans-serif;
  color: #333333;
  background-color: #FFFFFF;
}
header {
  padding: idden;
}
header h1 {
  display: inline-block;
  vertical-align: middle;
  text-align: center;
  width: 80%;
  font-size: 1.8em;
}
h1 a {
  color: #FFFFFF;
  text-decoration: none;
}
header input {
  float: right;
  padding: 10px;
  width: 200px;
  border: none;
}
.main {
  padding: 18px;
}
.main p {
  font-size: .9em;
  line-height: 1.2em;
  margin-bottom: 20px;
}
.menu-anchor {
	width: 46px;
	height: 34px;
	display: inline-block;
	vertical-align: middle;
	position: relative;
	text-indent: -9999px;
	overflow: hidden;
	cursor: pointer;
	background: #0000CC;
	top: -5px;
	left: 9px;


  -webkit-transition: background 0.25s ease-in-out;
  -moz-transition: background 0.25s ease-in-out;
  -ms-transition: background 0.25s ease-in-out;
  -o-transition: background 0.25s ease-in-out;
  transition: background 0.25s ease-in-out;
}
.menu-anchor:before {
  content: "";
  display: block;
  margin: 7px auto;
  width: 70%;
  height: 0.25em;
  background: #FFFFFF;
  box-shadow: 0 .45em 0 0 #FFFFFF, 0 .9em 0 0 #FFFFFF;
}
.menu-active .menu-anchor {
  background: #3399FF;
}
menu {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1;
  width: 220px;
  height: 100%;
  padding-top: 10px;
  box-shadow: inset -5px -10px 10px 0 rgba(0, 0, 0, 0.3);
}
menu li a {
  display: block;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  margin: 0 10px;
  padding: 10px;
  color: #FFFFFF;
  text-decoration: none;
}
menu li a:hover {
  background: #FFFFFF;
  color: #000000;
}
/*
    Aqui você esconde o menu para fora da tela 
    O valor é exatamente a largura da sidebar
*/
menu {
  -webkit-transform: translateX(-220px);
  -moz-transform: translateX(-220px);
  -o-transform: translateX(-220px);
  -ms-transform: translateX(-220px);
  transform: translateX(-220px);
  -webkit-transform: translate3d(0, 0, 0) translateX(-220px);
  -moz-transform: translate3d(0, 0, 0) translateX(-220px);
  -ms-transform: translate3d(0, 0, 0) translateX(-220px);
  -o-transform: translate3d(0, 0, 0) translateX(-220px);
  transform: translate3d(0, 0, 0) translateX(-220px);
  -webkit-transition: all 0.25s cubic-bezier(0.16, 0.63, 0.45, 0.98);
  -moz-transition: all 0.25s cubic-bezier(0.16, 0.63, 0.45, 0.98);
  -ms-transition: all 0.25s cubic-bezier(0.16, 0.63, 0.45, 0.98);
  -o-transition: all 0.25s cubic-bezier(0.16, 0.63, 0.45, 0.98);
  transition: all 0.25s cubic-bezier(0.16, 0.63, 0.45, 0.98);
}
/*
    Essa é a posição original do HEADER e do MAIN
*/
header,
.main {
  -webkit-transform: translateX(0px);
  -moz-transform: translateX(0px);
  -o-transform: translateX(0px);
  -ms-transform: translateX(0px);
  transform: translateX(0px);
  -webkit-transform: translate3d(0, 0, 0) translateX(0);
  -moz-transform: translate3d(0, 0, 0) translateX(0);
  -ms-transform: translate3d(0, 0, 0) translateX(0);
  -o-transform: translate3d(0, 0, 0) translateX(0);
  transform: translate3d(0, 0, 0) translateX(0);
  -webkit-transition: all 0.25s cubic-bezier(0.16, 0.63, 0.45, 0.98);
  -moz-transition: all 0.25s cubic-bezier(0.16, 0.63, 0.45, 0.98);
  -ms-transition: all 0.25s cubic-bezier(0.16, 0.63, 0.45, 0.98);
  -o-transition: all 0.25s cubic-bezier(0.16, 0.63, 0.45, 0.98);
  transition: all 0.25s cubic-bezier(0.16, 0.63, 0.45, 0.98);
}
/*
   Com a classe menu-active na tag HTML
*/
.menu-active menu {
  -webkit-transform: translateX(0px);
  -moz-transform: translateX(0px);
  -o-transform: translateX(0px);
  -ms-transform: translateX(0px);
  transform: translateX(0px);
  -webkit-transform: translate3d(0, 0, 0) translateX(0);
  -moz-transform: translate3d(0, 0, 0) translateX(0);
  -ms-transform: translate3d(0, 0, 0) translateX(0);
  -o-transform: translate3d(0, 0, 0) translateX(0);
  transform: translate3d(0, 0, 0) translateX(0);
}
.menu-active header,
.menu-active .main {
  -webkit-transform: translateX(220px);
  -moz-transform: translateX(220px);
  -o-transform: translateX(220px);
  -ms-transform: translateX(220px);
  transform: translateX(220px);
  -webkit-transform: translate3d(0, 0, 0) translateX(220px);
  -moz-transform: translate3d(0, 0, 0) translateX(220px);
  -ms-transform: translate3d(0, 0, 0) translateX(220px);
  -o-transform: translate3d(0, 0, 0) translateX(220px);
  transform: translate3d(0, 0, 0) translateX(220px);
}