How to Change Uppercase Text to Upper Lowercase in WordPress

1. Sign in to your WordPress dashboard, then click 'Appearance' and 'Editor.'
2. Click on the theme's main style sheet, usually named 'style.css,' or a custom style sheet.

3. Locate the CSS attribute for the element you wish to edit. For example, to allow upper and lowercase letters for post titles, look for the 'Post Title' attribute.
4. Inspect the code to find 'text-transform: uppercase;' -- delete this line to remove the uppercase-only attribute.
5. Click on 'Update' to save the changes.