.post-content { color: #000f40;}.post-content h2 { font-size: 1.5rem; margin: 20px 0;}.post-content h3 { font-size: 1.375rem;}.post-content h4 { font-size: 1.25rem;}.post-content h5 { font-size: 1.125rem;}.post-content h6 { font-size: 1rem;}.post-content p { font-size: 0.938rem; margin: 15px 0;}