/// Images to use as indicator to expand navigation bar. /// /// Possible values: /// /// - `"default"`: Use default image. /// - `"custom"`: Use `progress_navigation_bar/indicator.png` from /// current theme directory. $progress-navigation-bar-indicator-image: "default" !default; &::before { @if $progress-navigation-bar-indicator-image == "custom" { background-image: image-url("pageflow/themes/#{$theme-name}/progress_navigation_bar/indicator.png"); } @else { background-image: image-url("pageflow/progress_navigation_bar/indicator.png"); } }