feat: make ion-fab-button size configurable via CSS variable

[date80]

Feature Request

Ionic version:
[x] 4.5

Describe the Feature Request
A standard ion-fab-button has a hard-coded size of 56px - see fab-button.vars.scss:
$fab-size: 56px !default;

For the button texts I want to display this is a little bit too small. Are there any plans/ would it be possible to introduce a CSS variable which can be overwritten by users of the framework?

[brandyscarney]

Thank you for the issue! The width/height is added to the host ion-fab-button element. You can style this element directly, see the Codepen here: https://codepen.io/brandyscarney/pen/gOPbXaQ?editors=1100

Please let me know if I am misunderstanding you and I will reopen this issue. Thanks!

[ionitron-bot]

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