.lab-content {
  max-width: 100%;
  padding: 2rem;
  margin: 0 auto;
}

.lab-article img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 1rem 0;
}

.lab-body {
  font-size: 1rem;
  line-height: 1.7;
}