.calculator-container {
    background-color: #28a745;
    color: white;
    padding: 20px;
    border-radius: 10px;
    max-width: 400px;
    width: 100%;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    margin: auto;
}
.calculator-container h2 {
    text-align: center;
}
.calculator-container label {
    display: block;
    margin-bottom: 5px;
}
.calculator-container input[type="number"],
.calculator-container select {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: none;
    border-radius: 5px;
	background: white;
}
.calculator-container button {
    width: 100%;
    padding: 10px;
    background-color: #218838;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}
.calculator-container button:hover {
    background-color: #1e7e34;
}
.result {
    text-align: center;
    margin-top: 20px;
    font-size: 18px;
    font-weight: bold;
}