#presentation_container {width:640px; float:left;}
.pc_container {width:640px; height:500px; margin:0px auto; overflow:hidden;}
.pc_container .pc_item {width:640px; height:500px; text-align:left;}

.pc_container .pc_bar_container {position:absolute; top:330px; left:20px; color:#FFF; overflow:visible; z-index:1000;}
.pc_bar_container_underflow {width:90000px; overflow:visible;}
.pc_bar_container_overflow {overflow:hidden; position:absolute; top:330px; left:20px; color:white; padding:0px; z-index:1001;}
.left, .center, .right {background-position:left; background-repeat:no-repeat; overflow:hidden; float:left;}

.bar {background-position:left; overflow:hidden; float:left;}

.pc_item .desc {position:absolute; height:120px; top:370px; left:15px; right:15px;}
.pc_item {text-shadow:#FFF 0px 1px;}
.pc_item img {width:640px; height:360px;}
.pc_item h3 {font-size:20px; padding:5px 0px;}
.pc_item p {font-size:13px;}
.pc_item a:link, .pc_item a:visited {color:#036; text-decoration:none;}
.pc_item a:hover, .pc_item a:active {color:#C00; text-decoration:underline;}