Hello,
I saw the screenshot you attached.
1) Please try adding the following Custom CSS in the Global Custom CSS area under Theme Settings >> Custom CSS.
.woodmart-add-btn {
display: none;
}
.wd-quick-view-btn {
display: none;
}
2) Please provide a relevant screenshot to check it myself and help you out accordingly.
3) You can change the styling from Theme Settings >> Typography.
You can read our detailed documentation about advanced typography at the following link:
https://xtemos.com/docs/woodmart/advanced-typography-settings/
Best Regards.