1@mixin fixed($removal-breakpoint) {
2  .fixed {
3    position: fixed;
4    &.pinned {
5      position: absolute;
6    }
7    @if $removal-breakpoint != false {
8      @include respond($removal-breakpoint) {
9        position: relative !important;
10        top: auto !important;
11        left: auto !important;
12      }
13    }
14  }
15
16  .unfixed {
17    position: relative !important;
18    top: auto !important;
19    left: auto !important;
20  }
21}
22