Column Macro
<div style="float:left;width:48%;padding:5px;text-align:justify; ">
content of my first column
</div>
<div style="float:left;width:48%;padding:5px;text-align:justify; ">
content of my second column
</div>
<div style="float:left;width:48%;padding:5px;text-align:justify; ">
content of my first column
</div>
<div style="float:left;width:48%;padding:5px;text-align:justify; ">
content of my second column
</div>