Table caption
caption

The caption element specifies a title for a table.
The caption element is optional, but when used it must be the first element of the table, before any colgroup, thead, or tr elements.
Examples
table {
caption ISO-3166 alpha-2 country codes
tr {
td AR
td Argentina
}
tr {
td BE
td Belgium
}
tr {
td CA
td Canada
}
}