.box 
            {
            	margin: 0px auto;
            	width:960px;
            	text-align:left;
                position: relative;
            }

            #tarife
            {
            	height:180px;
            	width:300px;
            	background-image:url('img/bkg.jpg');
            	display:none;
            }      
                        
            #tarifeLink
            {
            	height:40px;
            	width:300px;
            	background-image:url('img/slidein_button.png');
		background-repeat:no-repeat;
            	display:block;
            	cursor:pointer;
            }