body {
    font-family: Arial, sans-serif;
    background-color: #ffffff;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 400px;
    margin: 0 auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0);
}

h1 {
    text-align: center;
    color: #333;
}

.input-container {
    margin-top: 20px;
}

label {
    display: block;
    margin-bottom: 5px;
    color: #333;
}

input[type="range"] {
    width: 98%;
}

input[type="text"] {
    width: 95%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    margin-top: 5px;
}

.result-container {
    margin-top: 20px;
    text-align: center;
}

h2 {
    color: #333;
}

p {
    margin: 5px 0;
    color: #333;
}