body {
    font-family: Arial, sans-serif;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.input-group {
    margin-bottom: 10px;
}

label {
    display: inline-block;
    width: 150px;
}

input {
    width: 200px;
}

#results {
    margin-top: 20px;
}

.negative {
    color: red;
}

#chartContainer {
    width: 400px;
    height: 400px;
}

#investmentInputs .input-group {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

#investmentInputs input {
    width: 100px;
}

#calculateButton {
    margin-top: 20px;
    padding: 10px 20px;
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
    font-size: 16px;
}

#calculateButton:hover {
    background-color: #45a049;
}

h1, h2, h3, h4 {
    color: #333;
}

#projections {
    margin-top: 20px;
}

#projections h4 {
    margin-bottom: 5px;
}

#projections p {
    margin: 5px 0;
}