.infobox {
  background-color:#f2f2f2;
  padding: 1em;
  height: 100%;
}

#gameboard {
  line-height: 0.75;
}

.cell {
  display: inline-block;
  width: 5em;
  height: 5em;
  margin: 0.5em; 
  border-style: solid; 
  border-width: 1px;
}

.red {
  background-color:red;   
}

.green {
  background-color:lightgreen;
}

.token {
  border-radius: 4px;  
}

.footer {
 color: grey;
 font-size: 80%;
 vertical-align: bottom;
}