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

.container {
    width: 90%;
    margin: 20px auto;
    background-color: White;
    padding: 20px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
}

h1, h2 {
    text-align: center;
    
}

label, select, input {
    display: block;
    margin-bottom: 10px;
}

input[type="number"], input[type="text"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
}

button {
    width: 100%;
    padding: 10px;
    background-color: #800080;
    color: white;
    border: none;
    cursor: pointer;
}

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

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

table, th, td {
    border: 1px solid black;
}

th, td {
    padding: 10px;
    text-align: center;
}

div {
    margin-bottom: 20px;
}