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-bottom: 60px;
}

/* Global overlay loader */
.overlay-loading {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(255, 255, 255, 0.7);
  display: none; /* hidden by default */
  z-index: 20000; /* above adminlte */
}
.overlay-loading.active { /* visible and centered */
  display: flex;
  align-items: center;
  justify-content: center;
}
.overlay-loading .spinner-border {
  width: 3rem;
  height: 3rem;
}