#contenuti-int.uno{background:url(images/colonna-sx.gif) left repeat-y}#contenuti-int.uno #sinistra{position:relative;float:left;width:280px;padding-right:20px}#contenuti-int.uno #sinistra img{/*max-width:276px;width:276px;width:auto !important;*/}#contenuti-int.uno #destra{position:relative;float:right;width:210px;padding-left:20px;margin-left:-2px;background:url(images/tratteggio.gif) top left repeat-y}#contenuti-int.uno #centro{position:relative;overflow:auto;margin:0;padding:0 0 0 20px;min-height:810px;background:url(images/tratteggio.gif) top right repeat-y}