.bt-ai-start {
  margin: 40px 40px;
}
.bt_ai {
  margin-right: 15px;
}
.current-player {
  margin: 20px 40px;
  font-size: 16px;
}
.current-player-label {
  height: 40px;
  width: 160px;
  background-color: #D6D5B7;
  text-align: center;
  line-height: 40px;
}
.current-player-name {
  height: 40px;
  width: 120px;
  background-color: #D6D5B7;
  margin-left: 20px;
  text-align: center;
  line-height: 40px;
  font-size: 16px;
}
.box {
  margin: 20px 40px;
  height: 40px;
  width: 300px;
  font-size: 16px;
  background-color: #D6D5B7;
  text-align: center;
  line-height: 40px;
}
.table {
  margin: 20px;
}
.td-center {
  text-align: center;
}
.bt_submit {
  float: right;
}
.game-result {
  margin: 24px 30px;
  display: flex;
  width: 960px;
}
.game-result-label {
  height: 100px;
  width: 160px;
  font-size: 16px;
  background-color: #D6D5B7;
  text-align: center;
  line-height: 100px;
  flex: 1;
}
.game-result-content {
  flex: 4;
  border: 1px solid #000;
  margin-left: 40px;
  height: 100px;
  width: 800px;
}
.guess-number {
  margin-left: 40px;
}
.ruby-boxes {
  margin: 10px 20px 40px;
}
.ruby-box {
  margin: 0 10px;
  display: inline-block;
  width: 50px;
  height: 50px;
  background-color: #ffcb00;
  line-height: 50px;
  text-align: center;
  font-size: 24px;
  cursor: pointer;
}
.openedRubyBox {
  background-color: !important;
}