body {
    margin: 0;
    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
    padding: 0rem;
    padding-left: 2rem;
	padding-right: 2rem;
}

footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 1rem;
}

header {
    background-color: #333;
    color: white;
    padding: 1rem;
}

nav ul {
    list-style-type: none;
    padding: 0;
}

nav ul li {
    display: inline;
    margin-right: 20px;
}

nav ul li a {
    color: white;
    text-decoration: none;
}


.back-button {
    display: inline-block;
    margin-bottom: 20px;
    padding: 10px 15px;
    background-color: #f2f2f2;
    border: 1px solid #ccc;
    border-radius: 5px;
    text-decoration: none;
    color: #333;
    font-family: Arial, sans-serif;
    font-size: 14px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.back-button:hover {
    background-color: #e0e0e0;
    color: #000;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}
table th, table td {
    border: 1px solid #ddd;
    padding: 8px;
}
table th {
    background-color: #f4f4f4;
    text-align: left;
}