body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
}

header {
    background-color: #0073e6;
    color: white;
    text-align: center;
    padding: 20px;
}


nav {
    background-color: #005bb5;
    padding: 10px;
    text-align: center;
}

nav a {
    color: white;
    text-decoration: none;
    margin: 10px;
    font-size: 18px;
    padding: 8px 12px;
}

nav a:hover {
    background-color: #849dbb;
    border-radius: 5px;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
}

nav ul li ul {
    display: none;
    position: absolute;
    background-color: #004494;
    padding: 0;
    min-width: 150px;
    text-align: left;
}

nav ul li ul li a {
    padding: 10px;
    margin: 0;
    display: block;
}

nav ul li:hover ul {
    display: block;
}

section{
    margin-bottom: 50px;
}

main {
    margin: auto;
    background: white;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    
}

aside {
    background-color: #e0f2ff;
    padding: 20px;
    text-align: justify;
}

ul{
    list-style-position: inside;
    padding: 0;
}

#cont{
    display: flex;
    justify-items: baseline;
}

footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 15px;
    margin-top: 20px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 10px 0;
}

table, th, td {
    border: 1px solid #ccc;
}

th {
    background-color: #0073e6;
    color: white;
}

dl {
    background: white;
    padding: 10px;
    border: 1px solid #ddd;
    margin: 20px 0;
}

dt {
    font-weight: bold;
    color: #0073e6;
}

dd {
    margin-bottom: 10px;
}