styles.css

body {
    background-color: black;
}

div#board {
    position: relative;
    width: 1024px;
    height: 863px;
    margin: auto;
    background: url("./images/board.jpg") no-repeat;
}

div#messageArea {
    position: absolute;
    top: 0px;
    left: 0px;
    color: rgb(83, 175, 19);
}

.hit {
    background: url("./images/ship.png") no-repeat center center;
}

.miss {
    background: url("./images/miss.png") no-repeat center center;
}

table {
    border-spacing: 0px;
    position: absolute;
    left: 173px;
    top: 98px;
}

td {
    width: 94px;
    height: 94px;
}

form {
    position: absolute;
    bottom: 0px;
    right: 0px;
    padding: 15px;
    background-color: rgb(83, 175, 19);
}

form input {
    background-color: rgb(152, 207, 113);
    border-color: rgb(83, 175, 19);
    font-size: 1em;
}