:root {
    --darkgrey: #2f2f2f;
    --lightgrey: #f4f4f4;
    --blue: #2276a0;
    --background-image: url('itis3135/images/wyoming.jpg');
}

html {
    font-family: 'Courier New', Courier, monospace;
}

body {
    background-color: white;
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100vh;
    background-image: var(--background-image);
    background-size: cover;
    background-position: center;
    box-sizing: border-box;
}

header {
    padding: 10px 10%;
}

a {
    transition: 0.5s;
}

a:hover {
    color: var(--blue);
    font-weight: bolder;
}

header p {
    margin-top: 65vh;
    font-size: 30px;
    color: var(--lightgrey);
    font-weight: bold;
}

h2 {
    font-size: 60px;
    margin-top: 30px;
    color: var(--lightgrey);
}

span {
    color: lightblue;
}

footer {
    background: var(--darkgrey);
    color: white;
    text-align: center;
    padding: 10px 0;
    width: 100%;
    position: fixed;
    bottom: 0;
}

footer a {
    color: white;
    text-decoration: none;
    margin: 0 10px;
}