* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  box-sizing: border-box;
  -moz-box-sizing: border-box;
}

:root {
  --main-bg-color: #777;
}

#container {
  border: 1px solid var(--main-bg-color);
  height: 300px;
  width: 300px;
  margin-left: 100px;
  margin-top: 100px;
}

#container > div {
  border: 1px solid var(--main-bg-color);
  height: 99px;
  width: 99px;
  cursor: pointer;
}

.hide {
  opacity: 0;
}

#congratz {
  color: red;
  font-size: 40px;
  margin-top: 50px;
}

#playX,
#playO {
  border: 1px solid var(--main-bg-color);
  padding: 10px 20px;
  margin-top: -30px;
}

.btn-primary {
  margin-top: -90px !important;
}

@media (max-width: 715px) {
  #container {
    height: 89px;
    width: 89px;
  }
  #container > div {
    height: 29px;
    width: 29px;
  }
  #congratz {
    font-size: 13px;
  }
  #playX,
  #playO {
    font-size: 11px;
  }
  .codedby {
    font-size: 13px;
    margin-top: 30px;
  }
}/*# sourceMappingURL=style.css.map */