On my website's section WHO I used some „read more“ and „read less“ buttons to show more or less text of a person's CV. It works fine on the desktop version (with the help of other community discussions about what to take care of etc.). But the mobile version still has some bugs. The editor preview shows me every text collapsed and the read more-button attached to the text. On my phone it shows me something else: 3 out of 6 read-more buttons are not attached to the collapsed text. Instead, I find there a huge gab (which has the size of the text when not collapsed). I read some discussions before with a similar problem, but I can't explain what tricks I should use to fix these bug on the mobile version.
Link to surren website: