html {
  font-size: 14px;
  position: relative;
  min-height: 100%;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

body > .container {
  flex: 1;
}

/* Card hover lift; focus rings and colours are themed in theme.css */
.card:hover {
  transform: translateY(-2px);
  transition: transform 0.2s;
}

.card {
  transition: transform 0.2s;
}