@import url('https://fonts.googleapis.com/css?family=Work+Sans:300,600');
:root {
  --background: rgba(0, 214, 170, .85);
}
*, *::before, *::after {
  box-sizing: border-box;

}
html, body { height:100%; }
body {
    margin: 0;
    background: #222;
    font-family: 'Work Sans', sans-serif;
    font-weight: 400;
}
.content {
  height: 200vh;
  background-image: url(//unsplash.it/1000/1000);
  background-color: #333;
  background-blend-mode: multiply;
  background-size: cover;
  display: grid;
  place-items: center;
}
header{
  background: var(--background);
  text-align: center;
  position: fixed;
  z-index: 5;
  width: 100%;
}

.nav-toggle {
  position: absolute !important;
  top: -9999px !important;
  left: -9999px !important;
}
.nav-toggle:focus ~ .nav-toggle-label {
  outline: 3px solid rgba(lightblue, .75);
}
.nav-toggle-label {
  position: absolute;
  top: 0;
  left: 0;
  margin-left: 1em;
  height: 100%;
  display: flex;
  align-items: center;
}
.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  display: block;
  background: white;
  height: 2px;
  width: 2em;
  border-radius: 2px;
  position: relative;
}
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  content: '';
  position: absolute;
}
.nav-toggle-label span::before {
  bottom: 7px;
}
.nav-toggle-label span::after {
  top: 7px;
}
nav {
  position: absolute;
  text-align: left;
  top: 100%;
  left: 0;
  background: var(--background);
  width: 100%;
  transform: scale(1, 0);
  transform-origin: top;
  transition: transform 400ms ease-in-out;
}
nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
nav li {
  margin-bottom: 1em;
  margin-left: 1em;
}
nav a {
  color: white;
  text-decoration: none;
  font-size: 1.2rem;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity 150ms ease-in-out;
}
nav a:hover {
  color: #000;
}
.nav-toggle:checked ~ nav {
  transform: scale(1,1);
}
.nav-toggle:checked ~ nav a {
  opacity: 1;
  transition: opacity 250ms ease-in-out 250ms;
}
@media screen and (min-width: 800px) {
  .nav-toggle-label {
    display: none;
  }
  header {
    display: grid;
    grid-template-columns: 1fr auto minmax(600px, 3fr) 1fr;
  }
  .logo {
    grid-column: 2 / 3;
  }
  nav {
      all: unset;
    position: relative;
    text-align: left;
    transition: none;
    transform: scale(1,1);
    background: none;
    top: initial;
    left: initial;
    grid-column: 3 / 4;
    display: flex;
    justify-content: flex-end;
    align-items: center;
  }
  nav ul {
     display: flex;
  }
  nav li {
    margin-left: 3em;
    margin-bottom: 0;
  }
  nav a {
    opacity: 1;
    position: relative;
  }
  nav a::before {
    content: '';
    display: block;
    height: 5px;
    background: black;
    position: absolute;
    top: -.75em;
    left: 0;
    right: 0;
    transform: scale(0, 1);
    transition: transform ease-in-out 250ms;
  }
  nav a:hover::before {
    transform: scale(1,1);
  }
}
#wrap{
  margin-top: 120px;
  position: fixed;
  width: 100%;
}
#container{
  background-color: #333;

}
#left{
  background-color: #333;
  float: left;
  margin: 20px;
}
#right{
  background-color: #333;
  margin: 20px;
  float: right;
}
footer{
  background: var(--background);
  margin-bottom: 0;
  vertical-align: bottom; !important;
  height: 80px;
}