I have encountered a strange issue while working on my website using Filezilla. For some reason, the CSS has stopped working and despite making changes to the code, nothing is being displayed. I attempted to delete all files from Filezilla and re-upload them, which seemed to solve the problem temporarily. However, it happened again after a while, even after repeating the same steps multiple times. I am confident that the CSS file I am using is correct, so I am unclear as to why the changes are not visible. Interestingly, when I make changes to the HTML, they work but the CSS does not apply. Any suggestions or help would be greatly appreciated.
(I am also utilizing a subdirectory - could this potentially be causing issues?)