h1 {
        font-family: Courier New;
        font-size:1em;
        position:absolute;
        left:50%;
        transform: translate(-50%, -50%);
        text-align: center;
white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    
body {
  box-sizing: border-box;
}
    .buttonBlack {
        padding: 5px 10px;
        border: 1px solid #ccc;
        border-radius: 5px;
        background-color:#f0f0f0 ;
        color: #333;
        font-family: Courier New;
        font-size: .7em;
        text-align: center;
        text-decoration: none; 
        cursor: pointer;
        display:inline-block;
    }
        .buttonWhite {
        padding: 5px 10px;
        border: 1px solid #f0f0f0;
        border-radius: 5px;
        background-color:#333 ;
        color: #f0f0f0;
        font-family: Courier New;
        font-size: .7em;
        text-align: center;
        text-decoration: none; 
        cursor: pointer;
        display:inline-block;
    }
        .buttonBlackBig {
        padding: 5px 10px;
        border: 1px solid #ccc;
        border-radius: 5px;
        background-color:#f0f0f0 ;
        color: #333;
        font-family: Courier New;
        font-size: 2em;
        text-align: center;
        text-decoration: none; 
        cursor: pointer;
        display:inline-block;
    }