{%- macro declare_css_vars(sys_vars, user_vars) -%} {%- if user_vars -%} {%- for name in sys_vars -%} {%- if name in user_vars -%} {{ name }}:{{user_vars[name]}}; {%- else -%} {{ name }}:{{sys_vars[name]}}; {%- endif -%} {%- endfor -%} {%- else -%} {%- for name in sys_vars -%} {{ name }}:{{sys_vars[name]}}; {%- endfor -%} {%- endif -%} {%- endmacro -%}