Google is testing a blue background highlight on the 'More' link in product results to increase visibility
TLDR
Google is testing a blue background on the 'More' link in shopping result panels to make it more visually prominent.
Optimixed Overview
Optimixed's original report on this story.
SERoundtable reports that Google is testing a blue background color on the "More" link within product results in Google Search. The link, which normally appears as unstyled text, is being highlighted with blue to increase visibility and encourage clicks to view additional products.