*,
html {
    font-size: 12 px;
    font-family:-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}
body {
font-size: 1 rem;
text-align: center;
margin: 0;
color:grey
}
#main {
    background: navajowhite;
    margin: 30px 30px 30px 30px;
}
h1 {
    font-size: 3rem;
    padding-top: 20px;
    color: orangered
}
h2 {
    font-size: 2rem;
    margin-top: -20px;
}
h3 {
    font-size: 1rem;
    padding: 0px 60px 30px 60px;
}
p {
    display: block;
    height: auto;
    margin: 0 30px 0 30px;
    font-size: 1.2rem;
    padding: 0px 30px 30px 30px;
}

@media (max-width: 660px) {
    h1 {
        font-size: 2rem;
    }
    h2 {
        font-size: 1.2rem;
    }
    p {
        font-size: 1rem;
    }
    h3 {
        font-size: .9rem;
    }
}

img {
    max-width: 100%;
    display: block;
    height: auto;
    margin:0 auto
}
#img-div {
    background: whitesmoke;
    padding: 30px;
    border-radius: 25px;
}
#img-caption {
    margin-top: 15px;
    line-height: 1.5rem;
}
#tribute-info {
    width:90%;
    margin-left: 5%;
    text-align: left;
    }
#paragraph-title {
    margin-top: 30px;
}
a {
    color:green
}