* {
    font-family: 'Roboto', Helvetica, sans-serif;
}

body {
    background: linear-gradient(to right, grey, white, grey)
}

h1 {
    font-family: 'Courier New', Courier, monospace;
    text-align: center;
    font-size: 48px;
    text-decoration: underline;
}

h2 {
    text-decoration: underline;
}

p {
    font-family: Roboto, Helvetica, sans-serif;
}

#main {
    border: 3px solid black;
    border-color: black;
    background-color: white;
    margin: 2% auto;
    padding: 1%;
    text-align: center;
    max-width: 1500px;
}

hr {
    border: none;
    height: 2px;
    background-color: grey;
}

div#main img {
    border: 2px solid black;
    margin: 10px auto;
    max-width: 100%;
    max-height: 100%;
}