How Do I Change The Colour of The Bootstrap 4 Switch

I have a BS4 switch looking like this:

switch

I’d like to change the dark blue colour shown when the switch is on… what is the best way to do that?

I’ve looked in the Theme Editor, but can’t find an option to do it!

Hey @Antony,

You should be able to change t by adding this custom CSS code in your CSS file:

.form-check-input:checked {
    background-color: #fd0d0d!important;
    border-color: #0d6efd;
}

Brilliant, thank you @ChristopheA!

@Teodor, is it also possible to set this in a Theme, or do we need to use CSS?