body{margin:0;padding:0;box-sizing:border-box;background-color:#f2f2f2;font-family:Arial,sans-serif}.container{width:300px;margin:100px auto;padding:20px;background-color:#fff;border-radius:5px;box-shadow:0 0 10px rgba(0,0,0,.1)}h2{text-align:center;color:#4caf50}.form-group{margin-bottom:15px}label{display:block;font-weight:700;margin-bottom:5px;color:#333}input[type=password],input[type=text]{width:100%;padding:8px;border:1px solid #ccc;border-radius:3px;box-sizing:border-box}.btn-login{width:100%;padding:10px;background-color:#4caf50;border:0;border-radius:3px;color:#fff;font-size:14px;cursor:pointer}.btn-login:hover{background-color:#45a049}.toastify.toastify-success{background:#4caf50}.toastify.toastify-error{background:#f44336}.toastify.toastify-info{background:#2196f3}.toastify.toastify-warning{background:#ffc107}