My Wix blog was quite normal previously. But 2 days ago, the font size of every post feed became small without any modification of my site. In the design phase, I can adjust font size. But it only works on the blog page. In the post page, the title can only change font style, but the size is fixed. I can't add any CSS code in the post page, It really annoys me that I found no solution till now. Does any one else have the same problem?