html {
  font-size: 150%;
}

body {
  background-color: #FCFCFC;
  font-family: sans-serif;
}

.content {
  min-height: 100vh;

  margin-left: auto;
  margin-right: auto;
  max-width: 600px;
}

.header {
  display: flex;
  flex-direction: column;
}

.cards {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card {
  max-width: 560px;
}

.card-body {
  min-height: 100%;
  justify-content: space-between;
}

.card-body > a {
  display: block;
  margin-bottom: 16px;
}

.card-body > .success {
  color: green;
}

.card-header {
  font-size: 1.125em;
}

.card-text {
  font-size: 1em;
  line-height: 1.75;
}

hr.solid {
  border-top: 1px solid #bbb;
  width: 100%;               
}