To disable topic buttons converting to select on mobile, misham can override the topic-footer-buttons template. Don provided a modified template and CSS code to achieve this. The modifications include hiding the labels on mobile and adding the bookmarked icon blue color.
Warning: Overriding the template can be risky, as changes to the core template may break the site, and updates will require manual changes.
Solution:
Override the topic-footer-buttons template by adding the following code to Common/Header:
Hi, is there any way to disable converting these buttons to select on mobile Imgur: The magic of the Internet? I’d like to display them as simple buttons
I modified the template to show the buttons on mobile view too. This is a little risky because if there is any change in core template you have to change this too otherwise the site could broke. So you have to check the core template every time you update your site.