body {
  background-color: rgb(18, 20, 21);
  color: lime;
}
#content main {
  background-color: rgb(24, 26, 27);
  margin: 3% 10%;
  padding: 3%;
}

#navbar {
  background-color: #222;
}
#navbar li a:hover {
  background-color: #333;
}
#navbar .link-group li {
  float: right;
}
#navbar li {
  display: inline;
  float: left;
}
#navbar ul {
  list-style-type: none;
  overflow: hidden;
  padding: 0;
  margin: 0;
}
#navbar a {
  text-decoration: none;
  text-align: center;
  padding: 14px 16px;
  display: block;
  color: lime;
}

#lang-menu ul {
  background-color: #222;
  position: absolute;
  display: none;
  z-index: 1;
}
#lang-menu a {
  display: block;
}
#lang-menu:hover ul {
  display: block;
}