body {
    color: beige;
    background: url('image/background1.jpg');
    font-family: Arial;
    text-align: center;
    margin-top: 50px;
    padding-top: 5px;
}

.mode-select button {
  padding: 10px 20px;
  margin: 10px;
  border: 2px solid #6a5acd;
  background-color: #fff;
  color: #6a5acd;
  font-size: 16px;
  border-radius: 8px;
  cursor: pointer;
  transition: 0.3s;
}

.mode-select button:hover:not(.active) {
  background-color: #6a5acd;
  color: #fff;
}

/* Active (selected) button stays highlighted always */



#playersign {
        color: rgb(25, 116, 73);
      margin-bottom: 20px;
      font-size: 18px;
    }

table {
    margin: auto;
}

td {
    width: 100px;
    height: 100px;
    font-size: 50px;
    border: 3px solid #7e688d;
    cursor: pointer;
}