form-check size fix

scss/_variables.scss

@@ -336,7 +336,9 @@ $input-border-radius: $border-radius !default;
 
 
 //Forms
-$form-check-input-width: 1em !default;
+$form-check-input-width: 1rem !default;
+$form-check-padding-left: $form-check-input-width + .5rem !default;
+$form-check-input-bg: $white !default;
 $form-check-input-border: 1px solid $border-color !default;
 $form-check-input-border-radius: $border-radius !default;
 $form-check-input-checked-bg-size: .75rem !default;

scss/ui/forms/_input.custom.scss

@@ -47,6 +47,5 @@ Bootstrap color input
 }
 
 .form-check-input {
-  background: $white;
   transition: .3s background-position, .3s background-color;
 }