html {
   font-size: 14px;
}

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

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
   box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
   position: relative;
   min-height: 100%;
}

body {
   margin-top: 4rem;
   margin-bottom: 60px;
}