• HTML <thead> used to group the header content in an HTML table.
• The thead tag defines the association of tbody tag and the tfoot tag in indicating each part of the table (header, footer, body).
• HTML table tag is used to display data in tabular form (row * column).
The HTML tables are created using the <table> tag in which the <tr> tag is used to create table row and <td> tag is used to create data cells.
• The elements under <td> are regular and left aligned by default.