body{ background-color: antiquewhite; } table{ background-color: rgb(29, 6, 233); border: 3px solid black; border-radius: 20px; padding: 5px; } td{ border: 1px solid black; border-radius: 25px; height: 50px; width: 50px; background-color: white; } td:hover{ background-color: aliceblue; }