.scroller_horizontal{position: relative; overflow-x:hidden; overflow-y:hidden;}
.scroller_horizontal .item_scroller{float:left;}
.scroller_vertical{position: relative; overflow-x:hidden; overflow-y:hidden;}
.indicador-direccion-izquierdo{position: absolute; left: 0px; top: 29%; width: 27px; height: 56px; background: #f00; z-index: 999; background: url("../imgs/botones_scroll.png") left top no-repeat;}
.indicador-direccion-derecho{position: absolute; right: 0px; top: 29%; width: 27px; height: 56px; background: #f00; z-index: 999; background: url("../imgs/botones_scroll.png") right top no-repeat;}
.indicador-direccion-superio{position: absolute; left: 39%; top: 33px; width: 56px; height: 27px; background: #f00; z-index: 999; background: url("../imgs/botones_scroll_top_bottom.png") left top no-repeat;}
.indicador-direccion-inferior{position: absolute; left: 39%; bottom: -34px; width: 56px; height: 27px; background: #f00; z-index: 999; background: url("../imgs/botones_scroll_top_bottom.png") left bottom no-repeat;}