Sass deprecation warning

[mattbell87]

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#43 117.2 DEPRECATION WARNING: Sass's behavior for declarations that appear after nested
#43 117.2 rules will be changing to match the behavior specified by CSS in an upcoming
#43 117.2 version. To keep the existing behavior, move the declaration above the nested
#43 117.2 rule. To opt into the new behavior, wrap the declaration in `& {}`.
#43 117.2 
#43 117.2 More info: https://sass-lang.com/d/mixed-decls
#43 117.2 
#43 117.2     ┌──> node_modules/bootstrap/scss/_type.scss
#43 117.2 40  │       font-weight: $display-font-weight;
#43 117.2     │       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ declaration
#43 117.2     ╵
#43 117.2     ┌──> node_modules/bootstrap/scss/vendor/_rfs.scss
#43 117.2 136 │ ┌     @media (#{$rfs-mq-property-width}: #{$rfs-mq-value}) {
#43 117.2 137 │ │       @content;
#43 117.2 138 │ │     }
#43 117.2     │ └─── nested rule
#43 117.2     ╵
#43 117.2     node_modules/bootstrap/scss/_type.scss 40:5      @import
#43 117.2     node_modules/bootstrap/scss/bootstrap.scss 17:9  @import
#43 117.2     src/scss/app.scss 17:9                           root stylesheet
#43 117.2 
#43 156.6 WARNING: 129 repetitive deprecation warnings omitted.