body {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  min-height: 100vh;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column; }

main {
  -webkit-box-flex: 1;
      -ms-flex: 1 0 auto;
          flex: 1 0 auto; }

a {
  color: #ff5722; }

img {
  max-width: 100%; }

h2 {
  font-size: 2.5rem; }

h3 {
  font-size: 1.7rem; }

form .btn {
  width: 100%; }

.logo {
  max-width: 150px;
  vertical-align: middle; }

.hero .col {
  padding-top: 3em; }

.section .card.horizontal {
  padding-left: 1em; }

.page-footer {
  padding-top: 0; }

.price {
  padding-top: .7rem;
  font-size: 2rem; }

.price sup {
  top: -9px;
  font-size: 1rem; }

.price sub {
  top: 0;
  font-size: .9rem; }

.avatar {
  border-radius: 100%; }