body{font-family:Arial,sans-serif;margin:0;padding:0;display:flex;justify-content:center;align-items:center;height:100vh;background-color:#f0f0f0}.app{text-align:center;background:#fff;padding:20px;border-radius:10px;box-shadow:0 0 10px #0000001a}.search-bar{margin-bottom:20px}.search-bar input{padding:10px;width:200px;border:1px solid #ccc;border-radius:5px}.search-bar button{padding:10px 15px;background-color:#007bff;color:#fff;border:none;border-radius:5px;cursor:pointer}.search-bar button:hover{background-color:#0056b3}.weather-display{margin-top:20px}.weather-display h2{margin:0;font-size:24px}.weather-display p{margin:5px 0;font-size:16px}.error{color:red;margin:10px 0}