body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

.container {
    max-width: 90%;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1, h2 {
    text-align: center;
    margin-top: 20px;
}

form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

label {
    display: flex;
    justify-content: space-between;
}

button {
    padding: 10px 15px;
    background-color: #007bff;
    border: none;
    border-radius: 4px;
    color: #fff;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #0056b3;
}
.investmentTable {
  width: 60%;
  margin: 20px auto;
  border-collapse: collapse;
}
.investmentTable th, .investmentTable td {
  border: 1px solid #000;
  padding: 8px;
  text-align: center;
}
.investmentTable thead {
  background-color: #f4f4f4;
}
.investmentTable tbody tr:nth-child(even) {
  background-color: #f9f9f9;
}