a { text-decoration:none; color: #2489CE;}
a:visited {opacity:0.8;}
a:hover {text-decoration:underline;}
a:active,a:focus {position:relative;bottom:1px;}

.left {float:left;}
.right {float:right;}
.clear {clear:both; float:none;}

.cf {zoom:1; overflow:hidden;}
.cf:before,.cf:after {content:"";display:table;}
.cf:after {clear:both;}

.centra {margin:0 auto;}

.text-left {text-align:left;}
.text-right {text-align:right;}
.text-center,.text-centre {text-align:center;}

.spacer-3 {height:3px; display:block;}
.spacer-5 {height:5px; display:block;}
.spacer-10 {height:10px; display:block;}
.spacer-15 {height:15px; display:block;}
.spacer-20 {height:20px; display:block;}
.spacer-30 {height:30px; display:block;}
.spacer-40 {height:40px; display:block;}
.spacer-50 {height:50px; display:block;}
.spacer-60 {height:60px; display:block;}
.spacer-70 {height:70px; display:block;}
.spacer-80 {height:80px; display:block;}

.riga { display:block; padding:10px 0px 10px 0px; }

.span2 { width:47%; float:left; margin-right:3%;}
.span3 { width:30%; float:left; margin-right:3%;}
.span4 { width:22%; float:left; margin-right:3%;}
.span-end { margin-right:0px; }

#acdcredit { height:24px; overflow:hidden; margin-right:4px; z-index:10;}
#acdcredit a { margin-top:2px; line-height:20px; color:#ff8b00; text-decoration:none; font-weight:normal; }
#acdcredit a:hover { color:#ffffff; background-color:#ff8b00; }