I have tried a myriad of solutions, but I can’t change the size of the title text of a grid card.
This is the structure of my grid:
square: false
type: grid
cards:
- type: custom:mushroom-template-card
primary: Cucina
secondary: ""
icon: mdi:food-variant
badge_icon: ""
- type: custom:gap-card
- type: custom:mushroom-light-card
entity: light.led_kitchen_neopixel_ws2812_led_kitchen
use_light_color: true
fill_container: false
- type: custom:mushroom-light-card
entity: light.led_kitchen_2_neopixel_ws2812_led_kitchen_2
title: Cucina
columns: 2