Weir
HTML
<form id="formInfo" name="formInfo" method="post">
<label>Phone Number*</label>
(
<input id="formInfo" name="areaCode" type="text" value="" maxlength="3" size="3" class="autotab">
) -
<input id="formInfo" name="phonePrefix" type="text" value="" maxlength="3" size="3" class="autotab"><input id="formInfo" name="phoneSuffix" type="text" value="" maxlength="4" size="4">
</form>
CSS
#formInfo[name="phoneSuffix"] {
margin-left: 10px
}