I have another question. I made changes to my website’s style.css using a child theme. I noticed though that when I resize the screen too below 1200px the child theme’s style.css changes are made undone, i.e. post background color, footer color and sidebar color, etc. When I rescale to above 1200px, the website goes back to the colors I put in the stylesheet.
I visited your shared site and found this is happening because of the following incorrect custom CSS code that you have added in your site child theme style.css file.