body {

    font-family: Arial, sans-serif;

    background-color: #f9f9f9;        

    padding: 40px 20px;

}



h1 {

    text-align: center;

    margin-bottom: 30px;

    color: #222222;

}



ul {

    list-style-type: none;

    padding: 0;

}



li {

    margin-bottom: 10px;

}

div {

    width: 100%;

    max-width: 650px;

    background: #ffffff; 

    padding: 30px;

    border-radius: 12px;

    margin: 0 auto;

}

a {

    display: block;          

    text-decoration: none;  

    color: #0066cc;            

    padding: 8px;            

}



a:hover {

    color: #003366;          

    background-color: #ededed;

}