body, html {
    background-color: antiquewhite;
    font-family: 'Courier New', Courier, monospace;
    font-weight: 200;
    color: #582704;
    margin: 0;
    padding: 0;
    height: 100%;
    box-sizing: border-box;
    /*centering elements works better when display is defined*/
    display: grid;
    /*Grid needs to be defined so footer can stick to the bottom*/
    grid-template-columns: auto;
    /*positions center-top*/
    justify-content: center;
    /*Puts in center of page*/
    align-items: center;
    text-align: center;
/*CSS Gradient Checkardboard*/
    background: 
    repeating-conic-gradient(white 0 25%, antiquewhite 0 50%) 
      50% / 90px 90px
}