body{font-family:Arial,sans-serif;margin:0;padding:0;background-color:#f0f0f0}.app{max-width:800px;margin:0 auto;padding:20px;text-align:center}.search-bar{margin:20px 0}.search-bar input{padding:10px;width:70%;border:1px solid #ccc;border-radius:4px}.search-bar button{padding:10px 20px;background-color:#007bff;color:#fff;border:none;border-radius:4px;cursor:pointer}.weather-display{background-color:#fff;padding:20px;border-radius:8px;box-shadow:0 2px 4px #0000001a}.weather-display h2{margin-top:0}