message: feat: add some configs to primary button
diff: +@import '../core/';
  +
  .btn {
  - border: none;
  - border-radius: 5px;
  - color: white;
  + @include reset;
  + align-items: center;
  + border-radius: var(--space-lg);
  + border: 0;
  + cursor: pointer;
  + display: inline-flex;
  font-size: 20px;
  - height: 50px;
  - margin-top: 20px;
  - width: 200px;
  + font: var(--typography-button-font);
  + height: $space-lg;
  + letter-spacing: var(--typography-button-letter);
  + padding-left: var(--space-md);
  + padding-right: var(--space-md);
  + transition: opacity 0.15s;
  &:hover {
  - background: rgb(228, 49, 49);
  + opacity: 0.9;
  }
  }
  .primary {
  - background: var(--primaryColor);
  + background-color: var(--primary-color);
  + color: var(--white);
  }
  