body {
  background-color: #000;
  color: #ffffff;
  font-family: monospace;
  margin: 0;
  padding: 0;
  line-height: 1.6;
}

a {
  color: #4fc3f7;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-header {
  text-align: center;
  padding-top: 30px;
}

.profile-img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid #ffffff;
  display: block;
  margin: 0 auto 15px;
}

.site-title a {
  color: #ffffff;
  font-size: 1.8rem;
}

.site-nav {
  margin-bottom: 10px;
}

.site-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
}

.site-footer {
  text-align: center;
  font-size: 0.9em;
  color: #aaa;
  padding-bottom: 30px;
}

hr {
  border: 1px solid #ffffff;
  margin: 20px auto;
  width: 90%;
}

ul {
  padding-left: 1.2em;
}