* {
  box-sizing: border-box;
  min-width: 0;
}

html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  padding: 1rem;
  background: linear-gradient(to bottom right, #0f2027, #203a43, #2c5364);
  color: white;
  font-family: "Press Start 2P", cursive;
  text-align: center;
}

#container {
  height: 100%;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}

#sub-container {
  height: 648px;  
  display: flex;
  flex-direction: column;
  border: 4px solid white;
}

#mapa {
  width: 640px;
  height: 640px;
  background-color: #2c5364;
}

#minimapa {
  width: 320px;
  height: 320px;
  flex-shrink: 0;
  background-color: #2c5364;
}

#chat {
  resize: none;
  width: 320px;
  height: 100%;
  background-color: transparent;
}