--fc-button-background-color | button background colour. |
--fc-button-border-radius | button border radius. |
--fc-button-box-shadow | button box shadow. example: none |
--fc-button-color | button colour. |
--fc-button-font | button font. example: var(--fc-font-20px-600) |
--fc-button-inner-margin | button inner margin. example: 10px |
--fc-button-justify-content | justify content. example: left |
--fc-button-min-height | button height. example: 200px |
--fc-button-min-width | button min-width. example: 200px |
--fc-button-text-transform | button text transform. example: uppercase |