html {
background: rgb(243, 243, 243);
font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
font-size: 15pt;
}
html, body {
height: 100%;
margin: 0;
}
body {
display: grid;
}
canvas {
border: 1px solid black;
}
.board {
background-color: rgb(150, 150, 150);
}