.clear{clear:both;display:block;overflow:hidden;visibility:hidden;width:0;height:0}.visuallyhidden{border:0;clip:rect(0 0 0 0);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px}.hidden{display:none}.clear,.ir{font:0/0 a;color:transparent;text-shadow:none;background-color:transparent;border:0}.line-chart .x-labels{position:relative;width:100%}.line-chart .x-labels .end-date,.line-chart .x-labels .start-date{margin-top:2px}