My table structure is like this:
<div class="services1">
<h1 class="head-long1">Virtual Assistant Services</h1>
<table class="tab1" style="width:auto;" border="0" cellpadding="0">
<tbody>
<tr>
<td style="text-align: left;" width="302" class="td_ser"><div class="bor_ser">
<div class="moduletable_latest-news_abc1" style="text-align: left;">
<div class="head1">IT Outsourcing</div>
<div class="list1">
<ul class="latestnews_latest-news1">
<li style="text-align: left;">Web Programming</li>
<li style="text-align: left;">Software Development</li>
<li style="text-align: left;">Software Testing</li>
<li style="text-align: left;">CMS (Wordpress) Development</li>
<li style="text-align: left;">Ecommerce Development</li>
</ul>
</div>
</div>
<div class="img1">
<span><a href="/request-for-proposal.html" target="_new">
<img class="img_btm" alt="" src="" width="150" height="35"/></a>
</span></div>
</div></td>
<td style="text-align: left;" width="302" class="td_ser"><div class="bor_ser">
<div class="moduletable_latest-news_abc1" style="text-align: left;">
<div class="head1">Content Writing</div>
<div class="list1">
<ul class="latestnews_latest-news1">
<li style="text-align: left;">Article Writing</li>
<li style="text-align: left;">Blog Writing</li>
<li style="text-align: left;">SEO Writing</li>
<li style="text-align: left;">Report Writing</li>
<li style="text-align: left;">PR Writing</li>
</ul>
</div>
</div>
<div class="img1"> <span><a href="/request-for-proposal.html" target="_new">
<img class="img_btm" alt="" src="" width="150" height="35"/></a>
</span> </div>
</div></td>
<td style="text-align: left;" width="302" valign="top" class="td_ser"><div class="bor_ser">
<div class="moduletable_latest-news_abc1" style="text-align: left;">
<div class="head1">Business Transcription</div>
<div class="list1">
<ul class="latestnews_latest-news1" style="text-align: left;">
<li style="text-align: left;">General Transcription</li>
<li style="text-align: left;">Legal Transcription</li>
<li style="text-align: left;">Medical Transcription</li>
<li style="text-align: left;">Financial Transcription</li>
<li style="text-align: left;">Interview Transcription</li>
</ul>
</div>
</div>
<div class="img1"> <span><a href="/request-for-proposal.html" target="_new">
<img class="img_btm" alt="" src="" width="150" height="35"/></a>
</span> </div>
</div></td>
</tr>
</tbody>
</table>
</div>
Can you please suggest how can I give responsive table tr td border to the above code so that the border is of particular height and width in 320X480 resolution?
Earlier border that I gave was coming in two three lines and not over the td.