.tictactoe {
  background-color: black;
  color: white;
  font-family: sans-serif;
  margin-left: 2rem;
  margin-right: 2rem;
  text-align: center;
  position: relative;
  border: 1px solid black;
  border-radius: 10px;
  padding-top: 1rem;
  padding-bottom: 1rem;
}


.box {
  cursor: hand;
  margin: 0;
  font-family: cursive;
  font-size: 60px;
  width: 120px;
  height: 120px;
  display: inline-block;
  vertical-align: top;
  
}

div.box span {
  display: inline-block;
  vertical-align: middle;
  padding-top: 10px; }

div.top-center {
  border-style: none;
  border-left-style: solid;
  border-right-style: solid;
  border-color: white; }

div.middle-left, div.middle-right {
  border-style: none;
  border-top-style: solid;
  border-bottom-style: solid;
  border-color: white; }

div.middle-center {
  border-style: solid;
  border-color: white; }

div.bottom-left {
  border-style: none;
  border-color: white; }

div.bottom-center {
  border-style: none;
  border-left-style: solid;
  border-right-style: solid;
  border-color: white; }

div.bottom-right {
  border-style: none;
  border-color: white; }

button.reset {
  margin-top: 10px;
  width: 80px;
  font-weight: bold;
  font-size: 22px;
  border-radius: 5px;
  box-shadow: inset -5px 5px 5px rgba(255, 255, 255, 0.15), inset 5px -5px 5px rgba(0, 0, 0, 0.15); }

div.dialog {
  padding-top: 10%;
  padding-bottom: 10%;
  width: 100%;
  height: 100%; }

div.dialog > div {
  display: inline-block;
  text-align: center;
  background-color: rgba(200, 200, 200, 0.3);
  vertical-align: middle;
  width: 300px;
  height: 120px;
  border-radius: 5px; }

button.xoro {
  margin: 5px;
  width: 30px;
  height: 30px;
  font-size: 20px;
  border-radius: 5px;
  box-shadow: inset -2px 2px 2px rgba(222, 222, 222, 0.12), inset 2px -2px 2px rgba(0, 0, 0, 0.12); }

div.player {
  text-transform: uppercase;
  margin-top: 20px;
  display: inline-block;
  width: 120px;
  overflow-x: hidden;
  text-align: center;
  font-weight: bold; }

div.highlight {
  background-color: green; }