body {
    background-image: url("../images/joshua-kettle-MbrDHQfskuQ-unsplash.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    color: #ecf0f1;
    font-family: "Roboto Condensed", serif;
    margin: 0;
    padding: 0;
    
}

a:visited, a {
    text-decoration: none;
    color: #2c3e50;
    font-family: "Roboto Condensed", serif;    
}

a:hover {
    background-color: #2c3e50;
    opacity: 80%;    
    color: #ecf0f1;
}

nav {
    margin: 14px 16px;
    text-align: center;
}

nav a {
    border:2px solid #2c3e50;
    padding: 5px;
}
main {
    width: 90%;
    margin: 0 auto;
    padding: 20px;
    margin-top: 20px;
    background-color: #2c3e50;
    opacity: 80%;
    border-radius: 25px;
}

footer {
    text-align: center;
    bottom: 10px;
    position: absolute;
    width: 100%;
}