zdoc/assets/sass/layout/_footer.scss

.bot {
  @include themify($themes) {
    background-color: themed('navbar-background-color');
  }
}
.footer {
  @include themify($themes) {
    border-top: 1px solid themed('border-line-color');
  }

  padding: 0.5rem;
  text-align: center;
}