@charset "utf-8";

html {
   background-image: url("https://www.toptal.com/designers/subtlepatterns/uploads/double-bubble-outline.png");
   background-repeat: repeat;
   background-position: center center;
   background-color: hsl(210, 20%, 70%);
}

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

header {
   text-align: center;
   padding: 0;
}

header img {
   width: 100%;
}

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

h2 {
   font-size: 1.3em;
}

nav {
   background-color: hsl(210, 25%, 35%);
   padding: 15px;
   text-align: center;
}


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

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

nav a {
   display: block;
   background-color: hsl(210, 25%, 35%);
   line-height: 2.8em;
   text-decoration: none;
   text-align: center;
   color: hsl(210, 30%, 92%);
}

nav a:hover {
   background-color: hsl(40, 70%, 50%);
   color: hsl(210, 25%, 15%);
}

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

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

body > footer {
   background-color: hsl(210, 25%, 35%);
   color: rgba(220, 220, 220, 0.6);
   font-weight: bold;
   font-size: 0.9em;
   line-height: 3em;
   text-align: center;
   margin-top: 10px;
   padding: 10px;
   clear: both;
}

ul {
   list-style-type: square;
}