Hi Mahesh
Many thanks for your reply.
At present the bit of code mentioned is in Dashboard > Appearance > Customise > Theme Options > Custom CSS Options. Will that be ok there after theme update, or will that be overwritten? I’ve got a message to upgrade to WordPress 4.7.1 so my menus are slightly different to those you mention, but I’m just backing up before I do WordPress upgrade.
Thanks for the link to creating the child theme. It’s too complicated for me though, I’m not a web designer, I’ve just ended up setting up and managing our company website.
I have copied the bit of css code we have so if I update and it disappears I guess I can just paste it into the custom css section again?
Many thanks
Karen