body {
  min-height: 100vh;
}

.navbar-toggler-icon {
  position: relative;
  background-image: none;
}

.navbar-toggler-icon::before,
.navbar-toggler-icon::after {
  position: absolute;
  right: 0;
  left: 0;
  height: 2px;
  content: "";
  background: #212529;
}

.navbar-toggler-icon::before {
  top: 0.25em;
  box-shadow: 0 0.5em #212529;
}

.navbar-toggler-icon::after {
  bottom: 0.25em;
}

main a:not(.btn) {
  text-underline-offset: 0.18em;
}

.auth-card {
  max-width: 28rem;
}