I used table tag but i cannot see table lines

Answer 1

Did you also use inside the table the tr and td tags?

For the borders you can use css:
table, th, td {
  border: 1px solid black;
}

Answer 2

<table border="1">

<tr>
<th>id</th>
<th>username</th>
</tr>

<tr>
<td>001</td>
<td>jasyfabiano</td>
</tr

</table>

Answer 3

Thanks for your help

Answer 4

where is your code ??

Answer 5

Ok i didn't use these tags

Answer 6

But table border color is defaulty black then why i can't see it