Height Container Number

[mariajesusborrego]

I need the 'container' that holds the month number to be smaller so that the content of the day is better visualized.

[danheron]

The class name of that container is mud-cal-month-cell-title. It has a padding on all sides of 8px. You could reduce the padding like this:

.mud-cal-month-cell-title {
  padding: 2px;
}