@charset "utf-8";

html {
    background-color:lightskyblue;
}

body {
    font-family: Verdana, Geneva, sans-serif;
    color: rgb(91, 91, 91);
    background-color:ivory;
    margin: 25px;
}   

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

h2 {
    font-size: 1.3em;
}

nav {
    background-color:lightcoral;
    padding: 15px;
    text-align: center;
}

nav a {
    padding: 0 10px;
    text-decoration: none;
    color: rgb(0, 0, 139);
}

    nav a:hover {
    text-decoration: underline;
    color: rgb(0, 0, 255);
}


main{
    padding: 0 20px;
}

img{
    width: 25%;
    padding: 25px;
}

body > footer {
    background-color: rgba(0, 0, 139, 0.336);
    color: rgba(140, 47, 47, 0.6);
    font-weight: bold;
    font-size: 0.9em;
    line-height: 3em;
    text-align: center;
    margin-top: 10px;
    padding: 10px;
}

ul {
    list-style-type: square;
}