* {
  box-sizing: border-box;
}

body {  
  background-color: #2B1818;
  color: #CCCCCC;
  font-family: sylfaen;
}

header { 
  background-color: #2B1818; 
  margin: 0;
  padding: 5px;
}

.mid-content {
  display: flex;
  flex-wrap: nowrap;
}

nav {
  width: 20%;
  min-width: 10em;
  float: left;
  overflow: auto;
  background-color: #160B0B;
  color:#DCDDDD;
  accent-color: #13699E;
  padding: 40px; 
}

nav ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

nav a { 
  grid-area: Menu;
  background-color: #160B0B;
  color:#DCDDDD;
  accent-color: #13699E;
  text-align: center;
  display: block;
  text-decoration: none;
  border: 2px #D1C4C2;
  margin: 5px;
  padding: 5px; 
}

nav a:hover { 
  grid-area: Menu;
  background-color: #3A3736;
  /*color:#1F81A8;*/
  padding: 5px; 
}

.active {
  background-color: #3A3736;
  border-width: 3px;
  border-color: #34767D;
  color: #087CC4;
}

main { 
  width: 80%;
/*  float: right;*/
  background-color: #443535;
  padding: 20px;
}

footer { 
  width: 100%;
  background-color: #3A2626;
  padding-left: 45px;
}

.cs-text {
  display: none;
}

.fr-text {
  display: none;
}

.eo-text {
  display: block;
}

.es-text {
  display: none;
}

.zh-text {
  display: none;
}

.en-text {
  display: none;
}