* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

img {
        width: 150px;
        margin: 10px;
        cursor: pointer;
}

table {
            border-collapse: collapse;
            width: 60%;
        }
        th, td {
            border: 1px solid #000;
            padding: 8px;
            text-align: center;
        }
        button {
            padding: 4px 10px;
            cursor: pointer;
        }

button {
            padding: 6px 12px;
            margin: 5px;
            font-size: 16px;
        }
        #counter {
            font-size: 22px;
            font-weight: bold;
        }