body {
    font-family: Arial, sans-serif;
    background-color: #fff;
    text-align: center;
}

.converter {
    background-color: skyblue;
    border-radius: 15px;
    padding: 10px;
    margin: 20px auto;
    
    box-shadow: 0 8px 8px rgba(0, 0, 0, 0.2);
}

h1 {
    color: black;
}

input[type="number"] {
    width: 80%;
    padding: 10px;
    margin: 10px 0;
}

select {
    width: 50%;
    padding: 10px;
}

span {
    font-weight: bold;
    font-size: 20px;
    margin: 0 10px;
}

button {
    background-color: #009900;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background-color: #007700;
}

#result {
    font-size: 18px;
    margin-top: 20px;
}

#convertedValue {
    color: #009900;
    font-weight: bold;
}