PenciDesign replied
Hi,
3.3/ It will follow the color of the category you hover on - check this image for more
3.4/ It's social sharing icons - it helps your readers can share your posts on their social media - It's not social media from you.
If you want to remove the pinterest sharing icon, you can add more this code to Customize > Custom CSS:
\
.penci-post-share-box a:nth-child(5), .list-posts-share a:nth-child(4){ display: none; }
About the color, you can change it via Customize > Colors for Single Posts
Best Regards,
PenciDesign