h1{font-size:3.75rem;line-height:1}h2{font-size:1.875rem;line-height:2.25rem}h3{font-size:1.5rem;line-height:2rem}h4{font-size:1.25rem;line-height:1.75rem}h5{font-size:1.125rem;line-height:1.75rem}