/* Define borders and collapse them for the table and its cells */
table, th, td {
    border: 1px solid black;
    border-collapse: collapse;
}

/* Add cell padding to table headers and cells */
th, td {
    padding: 15px;
}

/* Left-align table headings */
th {
    text-align: left;
}

/* Special style for the table with id = t01 */
table#t01 {
    background-color: #f1f1c1;
}