Typo3 7.6.2 LTS with fluid_styled_content and responsive images (picture)

I want to render responsive images with Typo3 7.6.2 LTS and fluid_styled content like this:<picture> <source srcset="path_to_small" media="(min-width: 768px) AND (max-width: 991px)"> <source srcset="path_to_big" media="(min-width: 1200px)"> <source srcset="path_to_middle" media="(min-width: 992px) AND (max-width: 1199px)"> <img src="path_to_picture"></picture>With Typo3 6.2 LTS I've used css_styled_content and I added following Typoscript for this:tt_content.image.20.1.sourceCollection { large.mediaQuery = (m...Read more