fieldset.Action { min-width:160px; min-height:160px; } fieldset.Action>div.output { overflow:auto; } fieldset.Action fieldset.plugin { margin:5px; } fieldset.Action fieldset.plugin:hover { border-color:red; } fieldset.Action fieldset.plugin legend { border:ridge 2px cyan; margin-top:5px; } fieldset.Action fieldset.plugin form.option div.item { margin:5px; } fieldset.Action fieldset.plugin div.output { margin:5px; color:white; }