body {
    font-family: 'Arial', sans-serif;
    background-image: url('pink-wallpaper.jpg');
    background-size: cover;
    background-position: center;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 400px;
    margin: auto;
    background: rgba(255, 255, 255, 0.9);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s;
}

.container:hover {
    transform: scale(1.02);
}

h1 {
    text-align: center;
    color: #343a40;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #495057;
}

input, select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ced4da;
    border-radius: 5px;
    font-size: 16px;
    transition: border-color 0.3s;
}

input:focus, select:focus {
    border-color: #80bdff;
    outline: none;
}

button {
    width: 100%;
    padding: 12px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
}

button:hover {
    background-color: #0056b3;
    transform: translateY(-2px);
}

#result {
    margin-top: 20px;
    font-size: 1.5em;
    text-align: center;
    color: #28a745;
    font-weight: bold;
}