hugo/static/css/theme-aws.css
hugo/themes/learn/static/css/hugo-theme.css

hugo/static/css/theme-aws.css
hugo/themes/learn/static/css/theme-green.css

hugo/static/css/theme-aws.css
hugo/themes/learn/static/css/theme-blue.css

hugo/static/css/theme-aws.css
hugo/themes/learn/static/css/theme-red.css

hugo/static/css/theme-aws.css
hugo/themes/learn/static/css/theme.css