On the construction theme by WP-Charming we can add a header picture on pages.
The header container size can be set in px on each page. But for example if I put 110 px it will look great on my laptop but if I connect with a Bigger screen the picture will show cut off since it need more 110 px to show the entire picture. Is there a way to show on all kind of screen the whole picture? Like maybe a way to use % instead of px?