:root {
  --primary-color: #0f766e;
  --primary-light-color: #14b8a6;
  --page-background-color: #f5f7f9;
  --side-nav-background: #e8eef2;
  --code-background: #eef3f7;
}
.title {
  letter-spacing: 0.02em;
}
#projectbrief {
  font-style: italic;
}
.contents p {
  line-height: 1.5;
}