.footer,body{padding-top:1.5rem}.header,.jumbotron{border-bottom:.05rem solid #e5e5e5}body{padding-bottom:1.5rem}.footer,.header,.marketing{padding-right:1rem;padding-left:1rem}.header{padding-bottom:1rem}.header h3{margin-top:0;margin-bottom:0;line-height:3rem}.footer{color:#777;border-top:.05rem solid #e5e5e5}@media (min-width:72em){.container{max-width:70rem}}.container-narrow>hr{margin:2rem 0}.jumbotron{text-align:left}.jumbotron .btn{padding:.75rem 1.5rem;font-size:1.5rem}.marketing{margin:3rem 0}.marketing p+h4{margin-top:1.5rem}@media screen and (min-width:48em){.footer,.header,.marketing{padding-right:0;padding-left:0}.header{margin-bottom:2rem}.jumbotron{border-bottom:0}}