.card-columns > a, .blog-main > a {
    /* Allow links to inherit colour on home cards and blog page's content */
    color: inherit;
}

*::selection {
    /* Text highlighting colour */
    background: #ded28f;
    color: black;
}

a {
    /* Break links to reduce width overflow */
    word-break: break-word;
}

/* Footer */

footer {
  color: white;
}

footer .top-group {
  display: inline-grid;
  grid-template-columns: auto auto auto;
  grid-gap: 8rem;
}

@media (max-width: 768px) and (min-width: 577px) {
  footer .top-group {
    grid-gap: 5rem;
  }
}

@media (max-width: 576px) {
  footer .top-group {
    grid-gap: 1rem;
  }
}

footer .link-group .header {
  font-weight: bold;
  margin-bottom: 0.5rem;
}

footer .link-group a {
  margin: 0;
  display: block;
  color: white;
  text-decoration: none;
}

footer .link-group a:hover {
  color: rgba(255, 255, 255, 0.5);
}

footer .link-group a.with-icon {
  display: flex;
  align-items: center;
}

footer .link-group a.with-icon img, footer .link-group a.with-icon .icon {
  max-height: 18px;
  max-width: 18px;
  margin-right: 0.5rem;
}

.link-group.expandable {
  display: flex;
  flex-direction: column;
}

.link-group .expand {
  flex-grow: 1;
}

/* Smaller screens => smaller font sizes (bootstrap override) */

@media (max-width: 767.98px) {
    body {font-size: 0.9rem}
    .lead {font-size: 1.15rem}
    pre {font-size: 0.75rem}
    h1 {font-size: 2rem}
    h2 {font-size: 1.8rem}
    h3 {font-size: 1.6rem}
    h4 {font-size: 1.4rem}
    h5 {font-size: 1.2rem}
    h6 {font-size: 1rem}
}

/* About - tech icons section */

.tech-icon-container {
    text-align: center;
}

.tech-icon-container > img {
    width: 70px;
    margin: 0 5px 5px 5px;
}