.gameBoard{
        margin-top: 100px;
        border: 0px solid plum;
    }
    #display{
        background-color: powderblue;
        height: 125px;
        width: 88%;
        text-align: center;
        font-size: 125%;
        color: black;
        margin: auto;
        padding: 15px;
        border: 3px solid plum;
        border-radius: 5px;
    }
    .play, .reset{
        background-color: #ccc;
        color: black;
        margin: 3px;
        padding: 10px 25px;
        border: 2px solid plum;
        border-radius: 5px;
    }