You are welcome!
Let us know if you need further help.
The CSS code I provided to @Gihan_Dhanushka it’s not related with the blog pages, so the code will not works. But at really, seems to be working normally for me while testing with my iPhone 8+, as you can see in the below screenshot:
Maybe you are with the website zoomed. If it is the case, please try removing the zoom with the two fingers touch movement in the phone screen.
Please try that and let us know how it goes.