Cara Membagi Elemen Gadget Menjadi Dua Kolom

#kolom-kiri {
width: 49%;
float: left;
}
#kolom-kanan {
width: 49%;
float: right;
}

<div id='sidebar-wrapper'>

<b:section class='sidebar' id='sidebar' preferred='yes'>
<b:widget id='Label99' locked='false' title='Labels' type='Label'/>
</b:section>

</div>


<b:section class='sidebar' id='kolom-kiri' showaddelement='yes'/>

<b:section class='sidebar' id='kolom-kanan' showaddelement='yes'/>

<div style='clear: both;'/>