My question is what html and css features should I research before making tictactoe.
I'm currently using a HTML table with CSS with ugly X and O characters:My CSS:\[code\]table tr td { border: 1px solid;}\[/code\]My HTML:\[code\]<table> <tr> <td>O</td><td></td><td></td> </tr> <tr> <td></td><td>X</td><td></td> </tr> <tr> <td></td><td></td><td>X</td> </tr></table>\[/code\]