.custom-control-label {\n      &::before {\n        background-color: $color;\n        border-color: darken($color, 20%);\n      }\n\n      &::after {\n        $new-color: color-yiq($color);\n        background-image: str-replace($custom-checkbox-indicator-icon-checked, str-replace(#{$custom-control-indicator-checked-color}, \"#\", \"%23\"), str-replace(#{$new-color}, \"#\", \"%23\"));\n      }\n    }\n\n    .form-control:focus:not(.is-invalid):not(.is-warning):not(.is-valid),\n    .custom-select:focus,\n  ...

f:"Source Sans Pro",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol";--font-family-monospace:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace}*,::after,::before{box-sizing:border-box}html{font-family:sans-serif;line-height:1.15;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}article,aside,figcaption,figure,footer,header,hgroup,main,nav,section{display:blo...