Links not working on Mobile site

Hello,

I am new here, but have been running blogs on wordpress for a couple of years now. Recently I started a new blog https://www.nirvanayogi.com, which I hosted on the theme “WP Flatthirteen”. The site is rendering Ok on desktop however, for mobile devices, the links are missing from the title of the posts, as well as see more link.

I also tried changing the themes back to default 2015 wordpress theme but the same problem appears.