body { font-family: sans-serif; max-width: 700px; margin: auto; }
.article-preview { border-bottom: 1px solid #ccc; margin-bottom: 1em; padding-bottom: 1em; }
.article-preview img { max-width: 100%; height: auto; }
.gallery img { max-width: 100px; margin: 5px; }
.content { margin-top: 2em; }