html{
    font-size: 100%;
}

body{
    background-color: orange;
    font-family: sans-serif;
    color:white;
}

main {
    padding-top: 4rem;
    max-width: 970px;
    margin:auto;
    display:grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: 400px 400px 400px;
    grid-gap: 2rem;
}

main article {
    display:grid;
    grid-template-rows: 1fr 1fr 1fr;
    justify-content: center;
    align-items: center;
    text-align: center;
} 

main article a{
    background-color: bisque;
    padding: 1rem;
    font-weight: bold;
    text-decoration:none;
}