.keywordbottom_nav{border-collapse:separate;border-spacing:8px 0px;display:table;background:#FFF}.keywordbottom_item{display:table-cell;text-align:center;vertical-align:middle;font-size:3vmin;text-decoration:none;text-align:center;padding:5px 8px;margin:5px 8px;border-radius:5px;border:1px solid #808080}.search-condition{padding:0 8px}