@charset "utf-8";

html {
   background-color: rgb(184, 202, 219);
   background-image: url("background.jpg");
   background-repeat: no-repeat;
   background-position: center center;
   background-size: cover;
   background-attachment: fixed;
}

body {
   font-family: Verdana, Geneva, sans-serif;
   color: rgb(91, 91, 91);
   background-color: ivory;
   width: 90%;
   margin-left: auto;
   margin-right: auto;
   margin-top: 0;
   margin-bottom: 0;
}

header {
   text-align: center;
   padding: 20px;
}

header img {
   width: 100%;
   max-height: 220px;
   object-fit: contain;
   padding: 0;
}

h1, h2 {
   text-shadow: 4px 6px 5px gray;
}

h2 {
   font-size: 1.3em;
}

/*
nav {
   background-color: rgb(70, 95, 120);
   padding: 15px;
   text-align: center;
}
*/

nav ul {
   list-style: none;
   margin: 0;
   padding: 0;
   overflow: hidden;
}

nav li {
   display: block;
   width: 20%;
   float: left;
}

nav a {
   display: block;
   background-color: rgb(70, 95, 120);
   line-height: 2.8em;
   text-decoration: none;
   text-align: center;
   color: ivory;
}

nav a:hover {
   background-color: gray;
   color: white;
}

main {
   padding: 20px;
   margin-top: 35px;
}

main > img {
   width: 25%;
   padding: 25px;
   float: right;
}

body > footer {
   clear: both;
   background-color: rgb(70, 95, 120);
   color: rgba(255, 255, 255, 0.7);
   font-weight: bold;
   font-size: 0.9em;
   line-height: 3em;
   text-align: center;
   margin-top: 10px;
   padding: 10px;
}

ul {
   list-style-type: square;
}