.prg-button {
  --prg-button-background-color: gray;
  --prg-button-text-color: black;
  background-color: var(--prg-button-background-color);
  border: 0;
  color: var(--prg-button-text-color);
  margin: 10px;
  padding: 10px 20px;
  text-align: center;
  border-radius: 10px;
  cursor: pointer;
}