html, body {
  margin: 0 auto;
  max-width: 55em;
  font-family: 'STIX Two Math', 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
  font-size: 1.2em;
  line-height: 1.3;
  --primary-text-color: rgb(53, 53, 53);
  --strong-text-color: #333;
  background-color: #c8d0db;
}

h1,
h2,
strong {
  color: var(--strong-text-color);
}

p {
  color: var(--primary-text-color);
}

ul li {
  color: var(--primary-text-color);
}

.image-container {
  background-color: black;
  display: flex;
  align-items: center;
  padding: 3em 0;
}

img {
  margin: 0 auto;
}

.left-padding {
  padding-left: 0.5rem;
}

.center {
  display: flex;
  justify-content: center;
}

.social-link {
  padding-left: 4px;
  padding-right: 4px;
}

.copyright {
  text-align: center;
}