csit.infra.dash/app/pal/static/sass/bootstrap/helpers/_position.scss

   1 // Shorthand
   2
   3 .fixed-top {
   4   position: fixed;
   5   top: 0;
   6   right: 0;
   7   left: 0;
   8   z-index: $zindex-fixed;
   9 }
  10
  11 .fixed-bottom {
  12   position: fixed;
  13   right: 0;
  14   bottom: 0;
  15   left: 0;
  16   z-index: $zindex-fixed;
  17 }
  18
  19 // Responsive sticky top and bottom
  20 @each $breakpoint in map-keys($grid-breakpoints) {
  21   @include media-breakpoint-up($breakpoint) {
  22     $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
  23
  24     .sticky#{$infix}-top {
  25       position: sticky;
  26       top: 0;
  27       z-index: $zindex-sticky;
  28     }
  29
  30     .sticky#{$infix}-bottom {
  31       position: sticky;
  32       bottom: 0;
  33       z-index: $zindex-sticky;
  34     }
  35   }
  36 }