#investment-form{background:#fff;padding:20px;border-radius:8px;box-shadow:0 0 10px rgb(0 0 0 / .1);max-width:800px;margin:0 auto;font-family:Arial,sans-serif}#investment-form h3{color:#333;margin-bottom:10px;border-bottom:2px solid #007bff;padding-bottom:5px}#investment-form label{display:block;margin:10px 0 5px;color:#555}#investment-form input[type=number],#investment-form select{width:100%;padding:8px;margin-bottom:10px;border:1px solid #ccc;border-radius:4px;box-sizing:border-box}#investment-form button{background-color:#007bff;color:#fff;padding:10px 20px;border:none;border-radius:4px;cursor:pointer;font-size:16px}#investment-form button:hover{background-color:#0056b3}#investment-form #results{margin-top:20px}#investment-form #results label{display:block;margin-top:10px;font-weight:700}