body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 20px;
    background-color: #d1d1d1;
}

.container {
    text-align: center;
    max-width: 500px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

h2 {
    text-align: center;
    color: rgb(0, 0, 0);
    margin-bottom: 20px;
}

label {
    display: block;
    font-weight: bold;
    margin-bottom: 10px;
    color: #333333;
    text-align: left;
}

input[type="text"] {
    width: 80px;
    height: 20px;
    background-color: #c8ffc8;
    margin-bottom: 10px;
    padding: 5px;
    font-size: 16px;
    text-align:right;
    border: 2px solid #aaa9ec;
    border-radius: 1px;
  }


.slider-track {
    width: 100%;
    height: 8px;
    margin-bottom: 10px;
    background-color: #f1f1f1;
    border-radius: 3px;
    position: relative;
}

.slider-progress {
    position: absolute;
    height: 100%;
    background-color: #04AA6D;
    width: 0;
    border-radius: 3px;
    transition: width 0.3s;
}

#investmentTrack {
    width: 500px;
}

#returnRateTrack {
    width: 500px;
}

#timePeriodTrack {
    width: 500px;
}

button {
    margin-top: 20px;
    padding: 10px 20px;
    font-size: 16px;
    font-family: sans-serif;
    color: #ffffff;
    background-color: #04AA6D;
    border-radius: 3px;
    border-style: none;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #038d5f;
}

#result-container {
    text-align: left;
    margin-top: 20px;
    padding: 10px;
    border: 1px solid #cccccc;
    border-radius: 3px;
    background-color: #f1f1f1;
}

#result-container p {
    margin: 5px 0;
    text-align: center;
    width: auto;
}