В нтмл верх:
<style type="text/css">
#pun {width: 800px; margin: auto;}
</style>
<style>
div .splLink {width: 150px; height: 50px; border: 0px solid #transparent; background: #transparent; text-align: center; font-family: Comic Sans Ms; font-size: 15px; padding: 5px;}
.spll {width: 150px; height: 70px; }
.spll div .splCont {height: auto; width: 300px; background:  #d1c5af; padding: 5px; z-index: 1000; margin-top: 5px; border: 1px solid #000000; font-size: 12px; font-family: Microsoft Sans Serif; text-align: center;}
</style>

В хтмл низ:
<style type="text/css">
#pun {width: 800px; margin: auto;}
</style>
<style>
div .splLink {width: 150px; height: 50px; border: 0px solid #transparent; background: #transparent; text-align: center; font-family: Comic Sans Ms; font-size: 15px; padding: 5px;}
.spll {width: 150px; height: 70px; }
.spll div .splCont {height: auto; width: 300px; background:  #d1c5af; padding: 5px; z-index: 1000; margin-top: 5px; border: 1px solid #000000; font-size: 12px; font-family: Microsoft Sans Serif; text-align: center;}
</style>

В объявление:
<table style="text-align: left; width: 100%; height: 50px;" border="0" cellpadding="2" cellspacing="2">
<tbody>
<tr>
<td colspan="3" rowspan="1" style="height: 50px; width: 210px;" align="center" valign="middle">
<center><table style="width: 90%">
<tr>

<td><div class="spll">
<DIV jQuery1259073801391="4"><div class=splLink href="javscript://" jQuery1259073801391="2">№1.</div>
<DIV style="DISPLAY: none; position: absolute;" class=splCont jQuery1259073801391="5">
Содержание контейнера №1.</DIV></DIV>
</div></td>
<td><div class="spll">
<DIV jQuery1259073801391="4"><div class=splLink href="javscript://" jQuery1259073801391="2">№2.</div>
<DIV style="DISPLAY: none; position: absolute;" class=splCont jQuery1259073801391="5">
Содержание контейнера №2.</DIV></DIV>
</div></td>
<td><div class="spll">
<DIV jQuery1259073801391="4"><div class=splLink href="javscript://" jQuery1259073801391="2">№3.</div>
<DIV style="DISPLAY: none; position: absolute;" class=splCont jQuery1259073801391="5">
Содержание контейнера №3.</DIV></DIV>
</div></td>
<td><div class="spll">
<DIV jQuery1259073801391="4"><div class=splLink href="javscript://" jQuery1259073801391="2">№4.</div>
<DIV style="DISPLAY: none; position: absolute;" class=splCont jQuery1259073801391="5">
Содержание контейнера №5.</DIV></DIV>
</div></td>

</tr>
</table></center>
</td>
</tr>
</tbody>
</table>