ight:-10px;bottom:-10px}.fb_dialog_vert_left,.fb_dialog_vert_right,.fb_dialog_horiz_top,.fb_dialog_horiz_bottom{position:absolute;background:#525252;filter:alpha(opacity=70);opacity:.7}.fb_dialog_vert_left,.fb_dialog_vert_right{width:10px;height:100%}.fb_dialog_vert_left{margin-left:-10px}.fb_dialog_vert_right{right:0;margin-right:-10px}.fb_dialog_horiz_top,.fb_dialog_horiz_bottom{width:100%;height:10px}.fb_dialog_horiz_top{margin-top:-10px}.fb_dialog_horiz_bottom{bottom:0;margin-bottom:-10px}.fb_dialog_ifr