body {
    background-color: lightgray;
    font-family: Arial, sans-serif;
    text-align: center;
}

h1 {
    color: navy;
    text-decoration: underline;
}

p {
    width: 70%;
    margin: auto;
    font-size: 18px;
}

a {
    color: darkred;
    text-decoration: none;
    font-weight: bold;
    padding: 10px;
}

a:hover {
    color: blue;
}

table {
    margin: auto;
    border-collapse: collapse;
    background-color: white;
}

th {
    background-color: navy;
    color: white;
}

th, td {
    border: 2px solid black;
    padding: 10px;
}

img {
    border: 4px solid black;
    margin-top: 15px;
}