SO fiddle

Test Fiddle mainly for SO Questions

by Nick Craver

HTML

<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.4/themes/overcast/jquery-ui.css">
<form>         
    <div id="data" name="data" class='checkbox' style='overflow:auto;width:30%;border:1px solid #ccc;height:550px;margin-left:10px;display:inline;'></div>
        <div name="r_data" id="r_data" >Test Test </div>
</form>

CSS

#data { float: left; }