How to Edit Your WordPress Website
Wordpress Editor allows you to edit all theme files in the wordpress including css file.
Steps to edit the wordpress theme
Step 1.Go to appearance option and click on editor.
Step 2.Editor page will open.
Step 3.Go to right bar of the screen. You need to scroll down the screen to see more options.
Step 4.click on the option you want to edit.
Step 4.Now,do the edition as per your requirement and click on update file.