.carousel .lightcar .nav_left,.carousel .lightcar .nav_right{position:absolute;cursor:pointer;z-index:1;background-color:transparent}.carousel .lightcar .nav_left.dis,.carousel .lightcar .nav_right.dis{display:none}.carousel .carousel-controls{overflow:visible}.carousel .nav_left>div,.carousel .nav_right>div{width:16px;height:24px;position:absolute;left:50%;margin-left:-7px;top:50%;margin-top:-12px;transition:opacity .5s;opacity:.75;filter:alpha(opacity=75)}.carousel .nav_left.dis>div,.carousel .nav_right.dis>div,.carousel .nav_left:hover.dis>div,.carousel .nav_right:hover.dis>div{opacity:.2;filter:alpha(opacity=20)}.carousel .nav_left:hover>div,.carousel .nav_right:hover>div{opacity:1;filter:alpha(opacity=100)}