.InfContent2 {
width:25%;
padding:5px;
text-align:left;
border-right:1px dotted #ececec;
border-top:none;
border-bottom:none;
bordet-left:none;
}

.InfTable {
width:100%;
border:1px solid #ececec;
-moz-border-radius:5px 5px 0 0;
-webkit-border-radius:5px 5px 0 0;
-khtml-border-radius:5px 5px 0 0;
border-radius:5px 5px 0 0;
}

.InfTop {
width:50%;
height:22px;
padding-bottom:2px;
background:#f5f5f5;
border-bottom:1px solid #ececec;
border-right:1px solid #ececec;
text-align:center;
color:#636363;
}

.InfTop2 {

height:22px;
padding-bottom:2px;
background:#f5f5f5;
border-bottom:1px solid #ececec;
text-align:center;
color:#636363;
}

.InfContent {
padding:5px;
text-align:left;
border-right:1px solid #ececec;
}

.InfContent2 {
width:25%;
padding:5px;
text-align:left;
border-right:1px dotted #ececec;
border-top:none;
border-bottom:none;
bordet-left:none;
}

.InfContent3 {
width:25%;
padding:5px;
text-align:left;
border:none;
}

<td class="InfContent2">
14351234231
</td>

<table class="InfTable" cellpadding="0" cellspacing="0">
<tr>
<div style="margin:-2px;">
<td class="InfTop">
<b>Последние мероприятия</b>
</td>
<td class="InfTop2" colspan="2">
<b>Трансфер</b>
</td>
</div>
</tr>
<tr>
<td class="InfContent">
$MYINF_2$
</td>
<td class="InfContent2">
14351234231
</td>
<td class="InfContent3">
14351234231
</td>
</tr>
</table>