.final_success{color:green!important;font-size:20px!important;padding:5px 10px}.waiting_success{color:orange!important;font-size:20px!important;padding:5px 10px}.error{color:red!important;font-size:20px!important;padding:5px 10px}#pay_btn,#complete_btn{background-color:#4CAF50;color:#fff;padding:10px 20px;border:none;border-radius:5px;text-align:center;text-decoration:none;display:inline-block;font-size:16px;margin:10px;cursor:pointer;transition:background-color 0.3s}#pay_btn:hover,#complete_btn:hover{background-color:#45a049}