body {
    font-family: 'Roboto', sans-serif;
}

nav {
    margin-bottom: 50px;
}

.card-action a {
    margin-right: 10px;
}

footer {
    padding: 20px 0;
}

hr.solid {
  border-top: 3px solid #bbb;
}

.blog-full-content {
  margin-top: 20px;
  background-color: #f5f5f5;
  padding: 20px;
  border-radius: 8px;
}

a.close-btn {
  display: block;
  margin-top: 20px;
  color: #1e88e5;
}

.collapsible-header {
    font-size: 1.2em;
    font-weight: bold;
}