styles.css

html {
    box-sizing: border-box;
    font-family: "Open Sans", serif;
}

@font-face {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 400;
    font-stretch: 100%;
    src: url("fonts/OpenSans-Regular.ttf");
}

body {
    color: #ddd;
    background-color: #111;
    max-width: 1000px;
    margin: auto;
    vertical-align: middle;
}

header {
    text-align: center;
    margin: 20px auto;
}

main {
    width: fit-content;
    text-align: center;
    margin: auto;
    align-content: flex-start;
    text-align: left;
}

main>section {
    border: 2px solid #ddd;
    padding: 10px 30px;
    margin: 10px;
    border-radius: 20px;
}

a {
    color: #ddd;
    text-decoration: none;
}

a:hover {
    color: #fff;
}

.contact-info {
    text-decoration: none;
    display: block;
    margin: 5px auto;
}

.icon {
    height: 0.9em;
    width: 0.9em;
    margin: 0 0.4em
}

h2 {
    margin-top: 3px;
    margin-bottom: 15px;
}

h3 {
    margin-top: 15px;
    margin-bottom: 3px;
}

.sub-h3 {
    margin-top: 3px;
    margin-bottom: 3px;
    color: #bbb;
}

ul {
    margin-top: 3px;
    margin-bottom: 3px;
}

li {
    text-align: justify;
    margin-top: 8px;
    margin-bottom: 8px;
}

p {
    margin-top: 3px;
    margin-bottom: 3px;
}

footer {
    color: #888;
    font-size: 0.8em;
    text-align: center;
    margin: 30px auto 20px auto;
}

footer>a {
    color: #888;
}