head {
 background-color:#e3f3e5;
 color:#89c58f;
}
 img { margin:auto; }
 h1 { font-size:2.5em; text-align: center; img-align: center; }
body {
 background-color:#e3f3e5;
 color:#198e69;
}
.nav {
 width: 100%
 margin-left: 0;
 margin-top: 0.4em;
 padding: 0;
 text-align: center;
}
.nav li {
 text-align: center;
 color: #ffffff;
 background-color: #198e69;
 border-color: #000000;
 border-style: block;
 border-width: 2px;
 display: inline-block;
 margin-top: 0.5em;
 margin-left: -0.4em;
 padding: 0.2em 1em;
}
.nav ul {
 list-style-type:none;
 margin:0;
 padding:0;
 overflow:hidden;
}
.nav li:hover {
 background-color:#106147;
}
.nav A {
 text-decoration: none;
}
.tagline {
 text-align: center;
 font-size: 110%;
}