{% set css_classes_flag = ('wpml-ls-flag ' ~ backward_compatibility.css_classes_flag)|trim %} {% set css_classes_native = ('wpml-ls-native ' ~ backward_compatibility.css_classes_native)|trim %} {% set css_classes_display = ('wpml-ls-display ' ~ backward_compatibility.css_classes_display)|trim %} {% set css_classes_bracket = ('wpml-ls-bracket ' ~ backward_compatibility.css_classes_bracket)|trim %} {% set css_classes_link = (css_classes_link ~ ' ' ~ language.backward_compatibility.css_classes_a)|trim %}