.progress-bar {
  transition: width 200ms; }

.card .card-header h3 {
  margin: 0; }

#register #password-strength {
  white-space: nowrap; }

section {
  margin-top: 45px;
  margin-bottom: 45px;
  max-width: 640px; }
  section > h1 {
    margin-bottom: 25px; }

.row {
  margin-right: -7px;
  margin-left: -7px; }

.col {
  padding-right: 7px;
  padding-left: 7px; }
