Updates to CSS for version 2

custom.css

/* Global */

:root {
  --color-primary       : #F9D021;
  --color-primary-hover : #F9D844;
}

/* Button Styling */

.btn {
  padding       : .375rem 2rem;
  border-radius : 0.25rem;
}

.btn-primary {
  color            : #000;
  border-color     : var(--color-primary);
  background-color : var(--color-primary);
  font-weight      : 600;
}

.btn-primary:hover {
  color            : #000;
  border-color     : var(--color-primary-hover);
  background-color : var(--color-primary-hover);
}

.btn-primary:not(:disabled):not(.disabled):active {
  color            : #000;
  border-color     : var(--color-primary-hover);
  background-color : var(--color-primary-hover);
}