table.center-table {
    border="1";
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}
table.center-table th, td {
    text-align: center;
}
table th, table td {
    border: solid 1px black;
    padding: 10px; 
}
.is-centerAndLeft {
    margin: 16px auto;
    text-align: center;
    display: block;
    border: 1px solid #000;
}
..is-centerAndLeft .p {
    text-align: left;
    display: inline-block;
}