body {
    background-color: #f0f0f0;
    font-family: Arial, sans-serif;
    margin: 20px;
    color: #4a4d4c;
    align-self: center;
    display: flex;
    justify-content: center;
    align-items: center;    
    flex-direction: column;
}


h1 {
    font-size: 36px;
    text-align: center;
    color: #4cc29b;

}

.topnav {
    overflow: hidden;
    background-color: #4cc29b;
    border-radius: 8px;
    width: 600px;
    margin-top: 20px;
    text-align: center;
    
}

#Header {
    font-size: 42px;
    text-shadow: #4a4d4c 2px 2px 4px;
    border-bottom: #4a4d4c 2px solid;
    width: 600px;
}

#MainContent {
    max-width: 580px;
    min-width: 380px;
    margin-top: 15px;
    display: grid;
    place-items: left;
    border-radius: 8px;
    padding: 20px;


    background-color: white;
}

a:link, a:visited {
    color: white;
    padding: 14px 20px;
    text-decoration: none;
    font-size: 18px;
    display: inline-block;
}











footer {
    text-align: center;
    margin-top: 40px;
    font-size: 14px;
    color: #888888;
}