Was able to restore stylesheet. But I’d like to upgrade the theme as well.

Ismael, I added the code as instructed to my custom.css file. I used absolute links for the images (original and mouseover). I have added the code to the Quick CSS field as well and yes, it seems to have found the icon. But no mouseover image. I’ll have to return to this when I’m not so busy. Thanks for your help–and you might ask whoever designs the theme to add Goodreads to the icon list. It’s pretty common, especially on writers’ websites.

Thanks so much for your information. On the social icons issue (Q1) I’d appreciate your help. Here’s the URL: http://www.helenyeomans.com/. I’m not sure what else you need: an image? I’m fine with replacing reddit, soundcloud or tumblr with Goodreads. Are the existing icons images? If not, then won’t the Goodreads image behave differently on loading? Whatever. I’ll wait to hear from you. Again, thanks.