.choose-add-on-flex{display:flex;flex-direction:row;gap:10px;height:200px;justify-content:space-between;margin:auto;max-width:800px}.choose-add-on{text-align:center}.add-on-btn{background-color:#eee;border:none;border-radius:15px;cursor:pointer;font-weight:600;padding:15px 25px;transition:.3s}.add-on-btn:hover{background-color:#007bff;color:#fff}.add-on-btn.added{background-color:#28a745;color:#fff}.check-out{margin-bottom:150px;text-align:center}.check-out-btn{background-color:orange;border:none;border-radius:10px;cursor:pointer;font-weight:700;padding:15px 25px}