Global SCSS styling for elements

[janw]

Currently I use on-element classes to add project-wide button stylings that are different from default-bootstrap styling. This should be done globally via the given SCSS variables, for example for

Buttons

  @include button-size($btn-padding-y, $btn-padding-x, $font-size-base, $btn-line-height, $btn-border-radius);
  @include transition($btn-transition);

Button Color