body{margin:0;font-family:Arial,sans-serif;line-height:1.6;overflow:auto!important}.container{max-width:1200px;margin:0 auto;padding:0 20px}.btn{padding:10px 20px;border:none;border-radius:5px;cursor:pointer;font-size:16px;margin:5px}.btn-primary{background-color:#4caf50;color:#fff}.btn-secondary{background-color:#2196f3;color:#fff}.card{padding:20px;border-radius:8px;box-shadow:0 2px 4px #0000001a;margin:10px;background-color:#fff}.form-group{margin-bottom:15px}.form-group label{display:block;margin-bottom:5px}.form-group input{width:100%;padding:8px;border:1px solid #ddd;border-radius:4px}