body {
  max-width: 40em;
  margin: 0 auto;
  padding: 5px;
  font-family: Georgia, serif;
  font-size: 18px;
  line-height: 1.6em;
  color: black;
}
h1, h2, h3 {
  font-family: sans-serif;
  font-weight: bold;
}

.title {
text-decoration: none;
}

footer {
  font-size: 0.8rem;
  text-align: center;
  color: #a9a9a9;
}

header {
  padding: 5px;

}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.5rem 0;
}
.header-avatar .avatar {
  border-radius: 999px;
  display: block;
  width: 48px;
  height: 48px;
  object-fit: cover;
}
.main-nav ul {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0;
  display: flex;
  gap: 1rem;
}
.main-nav a {
  text-decoration: none;
  color: inherit;
}
/* adjust responsive spacing */
@media (max-width: 480px) {
  .main-nav ul { flex-direction: column; gap: 0.5rem; }
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  padding: 5px;
  box-align: center;
}
.avatar {
  border-radius: 50%;
}

.about {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
}

.profile-image {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: center;
  flex-direction: row;
}

.about-text {
  display: flex;
  align-items: flex-end;
  flex-wrap: wrap;
  justify-content: center;
  flex-direction: row;
}

.links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
}