body {
    background-color: lightgray;
}

header {
    background-color: orange;
    color: white;
    text-align: center;
    padding: 30px 0;
    border: 12px white;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 5);
}

table {
    border-collapse: collapse;
    width: 100%;
}



th,
td {
    border: 1px solid #333;
    padding: 8px 12px;
    text-align: center;
}


th {
    background-color: #f2f2f2;
}

th[rowspan],
th[colspan] {
    background-color: blue;
}

.price {
    color: red;
}

.col1 {
    background-color: blue;
    color: white;
}

.col2 {
    background-color: teal;
    color: white;
}

.col3 {
    background-color: cyan;
    color: white;
}

td {
    background-color: white;
}