body { padding-top: 2rem; padding-bottom: 2rem; } h3 { margin-top: 2rem; } .row { margin-bottom: 1rem; } .row .row { margin-top: 1rem; margin-bottom: 0; } [class*="col-"] { padding-top: 1rem; padding-bottom: 1rem; background-color: rgba(86, 61, 124, .15); border: 1px solid rgba(86, 61, 124, .2); } hr { margin-top: 2rem; margin-bottom: 2rem; }