body {
    background: #e8f6ff;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}
.container {
    max-width: 400px;
    margin: 60px auto;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    padding: 32px;
    text-align: center;
}
h1 {
    color: #2196f3;
    margin-bottom: 20px;
}
.weather {
    font-size: 1.15em;
    margin-bottom: 30px;
}
.btn {
    display: inline-block;
    background: #2196f3;
    color: #fff;
    padding: 12px 28px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
}
.btn:hover {
    background: #1769aa;
}