body {
  margin: 0px;
  padding: 0px;
  font-family: sans-serif;
}

h1 {
  padding: 15px;
  text-align: center;
  margin: auto;
}
 @media screen and (max-width: 568px) {

h1 { font-size: 1.4em; }
}

.container {
  width: 80%;
  margin: 150px auto 30px auto;
}

.menu {
  padding: 0px;
  margin-top: 0px;
  margin-bottom: 0px;
  list-style: none;
  background: #C0392B;
  display: none;
}
 @media screen and (min-width: 568px) {

.menu { display: flex; }

li {
  text-align: center;
  border-right: 1px solid rgba(0,0,0,0.2);
}

a { padding-left: 0px; }
}

li {
  flex: auto;
  border-bottom: 1px solid rgba(0,0,0,0.2);
}

li:last-child { border: none; }

a {
  color: #eee;
  text-decoration: none;
  line-height: 3;
  display: block;
  padding-left: 1em;
}

a:hover { background: rgba(0,0,0,0.2); }

#toggle-menu {
  background: rgba(0,0,0,0.7);
  border-bottom: 1px solid rgba(0,0,0,0.2);
  line-height: 2.5;
  color: #fff;
  padding-left: 1em;
  font-size: 0.9em;
  cursor: pointer;
}
 @media screen and (min-width: 568px) {

#toggle-menu { display: none; }
}