retrospring/app/javascript/styles/elements/_body.scss

body {
  overflow-y: scroll;
  word-wrap: break-word;
  color: RGB(var(--body-text));
  background-color: var(--background);
  @include media-breakpoint-up('lg') {
    padding-top: $navbar-height;
  }
  @include media-breakpoint-down('md') {
    padding-bottom: $navbar-height;
  }

  &.not-logged-in {
    padding-top: $navbar-height;
    padding-bottom: 0;
  }
}