Table borders can be made invisible.
Change border="1" to border="0". Never leave a cell empty. If you have no data for a cell place these characters in the cell:
 

___________________________

<center>
<TABLE border="1">
<TR>
<TD>A small table</TD>
</TR>
</TABLE>
</center>
A small table
________________________________________________

<center>
<TABLE border="1">
<TR>
<TD>not</TD>
<TD>hard</TD>
</TR>
</TABLE>
</center>
with more than 1 cell
not hard



<center>
<TABLE border=1 width=70%>
<TR>
<TD>your data</TD>
<TD>your data</TD>
</TR>
</TABLE>
</center>
with width instuctions
70 percent of screen width
your data your data
________________________________________________

<center>
<TABLE width="70%" border="1">
<TR>
<TD>wow</TD>
</TR>
<TR>
<TD>so</TD>
</TR>
<TR>
<TD>easy</TD>
</TR>
</TABLE>
</center>
with rows
wow
so
easy


<center>
with rows and cells
<table width=70% border=1>
<tr>
<td>this</td>
<td>is</td>
</tr>
<tr>
<td>so</td>
<td>so</td>
</tr>
<tr>
<td>almost</td>
<td>easy</td>
</tr>
</table>
</center>
with rows and cells
this is
so so
almost easy


<center>
<table width="75%" border=1>
<tr>
<td width="50%">this</td>
<td>is</td>
</tr>
<tr>
<td>so</td>
<td>so</td>
</tr>
<tr>
<td>almost</td>
<td>easy</td>
</tr>
</table>
</center>

with cells width instructions.
state cell width instructions only once,
and place it in the first cell.
this is
so so
almost easy

To get individual cell sizes,
use only one row in your table.

<center>
<table width="75%" border=1>
<tr>
<td width="10%">one</td>
<td width="30%">row</td>
<td width="40%">is</td>
<td width="20%">flexible</td>
</tr>
</table>
</center>

one row is flexible



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2nd Table 2nd Table
2nd Table 2nd Table
The cell next to this one has a smaller table inside of it, a table inside a table.
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B A C K