.single-post img:first-of-type{max-width:600px;height:auto;display:block;margin:0 auto 20px}.reading-time{background-color:#f0f4f8;border-left:4px solid #0073aa;padding:10px 15px;border-radius:8px;font-size:1rem;font-style:italic;color:#222;margin-bottom:20px;text-align:right}