/* Shared Color Practice controls. Keep each lesson's artwork and teaching layout intact. */
:where(.btn:not(.secondary):not(.light),button.primary,a.primary){
  background:#acd0aa !important;
  border-color:#acd0aa !important;
  color:#26352a !important;
  box-shadow:0 7px 18px #557b4d24 !important;
  font-family:'Open Sans',sans-serif;
}
:where(.btn.secondary,.btn.light,button.secondary){
  background:#fff;
  color:#34313b;
  border-color:#d9d4e2;
  box-shadow:none;
}