body {background-color: #40407A; 
    max-width: 1600px;
    min-width: 900px;
    margin: 0;
    color: #40407a;
    font-family: Verdana, Arial, sans-serif;      
}

#container {width: 80%;
background-color: #f5f5f5;
margin-left: auto; margin-right: auto;
padding: 2em;}

header { 
background-color: #40407A;
background-size: 100% 100%;
color: #FFFFFF;}


nav {
    text-decoration-style: bold;
    text-align: center;}

nav a {
text-decoration: none;}


h1 {background-color: #80cbc4;
line-height: 400%; text-indent: 1cm
}
footer {background-color: #80cbc4;
text-size-adjust: small;
text-align: center;
text-decoration: italic;}