html {
  font-size: 16px;
  min-height: 100%;
  position: relative;
}

body {
  margin-bottom: 60px;
}

.footer {
  position: absolute;
  bottom: 0;
  width: 100%;
  white-space: nowrap;
  line-height: 60px;
}

.card {
  height: 100%;
}