<!DOCTYPE html> <meta charset=utf-8> <title>Table borders</title> <style> table { border-width: 1px; border-style: outset; } td { border-width: 1px; border-style: inset; } </style> <table> <tr><td>Test </table> <table> <tr><td>Test </table> <table> <tr><td>Test </table> <table> <tr><td>Test </table> <table> <tr><td>Test </table> <table> <tr><td>Test </table> <table> <tr><td>Test </table> <table> <tr><td>Test </table> <table> <tr><td>Test </table> <table> <tr><td>Test </table> <table> <tr><td>Test </table>