If you want to add border to table then use border attribute . This is the first way to add the border in table and the second way is by using css.
EX<!DOCTYPE html> <html> <body> <table border="1" style="width:100%"> <tr> <td>C</td> <td>C++</td> <td>java</td> </tr> <tr> <td>javascript</td> <td>Json</td> <td>html</td> </tr> <tr> <td>css</td> <td>oracle</td> <td>pl/sql</td> </tr> </table> </body> </html>O/P
C C++ java javascript Json html css oracle pl/sqlNow we use the CSS border property for adding border in tabel:
<!DOCTYPE> <html> <head> <style> table, th, td { border: 1px solid black; } </style> </head> <body> <table> <tr><th>First_Name</th><th>Last_Name</th></tr> <tr><td>Ashish </td><td>Gadpayle</td></tr> <tr><td>Prashant</td><td>Jha</td></tr> </table> </body> </html>O/P
<html> <head> <style> table, th, td { border: 1px solid black; border-collapse: collapse; } </style> </head> <body> <table> <tr><th>Web programing</th><th>Dextop programing</th></tr> <tr><td>Html</td><td>java</td></tr> <tr><td>php</td><td>C#.NET</td></tr> </body> </html>O/P