h1{font-size:2.25rem;line-height:2.5rem}h1,h2{margin-top:1rem;margin-bottom:1rem;font-weight:700}h2{font-size:1.875rem;line-height:2.25rem}h3{font-size:1.5rem;line-height:2rem}h3,h4{margin-top:1rem;margin-bottom:1rem;font-weight:700}h4{font-size:1.25rem;line-height:1.75rem}