body{
    text-align: center;
}
#board{
    background-color: black;
    border-top: 10px solid tomato;
    border-bottom: 10px solid tomato;
}

.button-style{
    padding: 1em;
    border-radius: 3px;
    transition: font-size 0.5s;
    transition: transform 0.5s, background-color 0.5s;
    width: 100px;
}

.button-style:hover{
    background-color: black;
    color: azure;
}

.button-style:active{
    transform: translateY(-80);
    background-color: white;
    color: black;
}