h6{font-size:1.125rem}h5,h6{font-weight:700}h5{font-size:1.25rem}h4{font-size:1.5rem}h3,h4{font-weight:700}h3{font-size:1.875rem}h2{font-size:2.25rem;font-weight:700}h1{font-size:3rem;font-weight:800}blockquote{background:#f9f9f9;border-left:5px solid #007bff;color:#333;font-style:italic;padding:15px}