.button span{margin-bottom:-1.3%;margin-top:1.3%}.button_interval{padding-top:.25rem}.widget_intervals_grid .button_interval:first-child{border-bottom-left-radius:.375rem;border-top-left-radius:.375rem}.widget_intervals_grid .button_interval:last-child{border-bottom-right-radius:.375rem;border-top-right-radius:.375rem}