.btn-pixel {
    box-shadow: 
      0px 3px #2e2e1f,
      0px -3px #2e2e1f,
      3px 0px #2e2e1f,
      -3px 0px #2e2e1f;
  }

.hover-btn-pixel:hover {
    box-shadow: 
      0px 3px #2e2e1f,
      0px -3px #2e2e1f,
      3px 0px #2e2e1f,
      -3px 0px #2e2e1f;
}

.card-pixel {
    box-shadow: 
      0px 3px #583c28,
      0px -3px #583c28,
      3px 0px #583c28,
      -3px 0px #583c28,
      
      /* Internal shadows */
      inset 3px 3px #d49d50,
      inset -3px -3px #d49d50,
      inset 6px 6px #f5d9a5,
      inset -6px -6px #f5d9a5;
  }