Refactor SCSS styles in common and about templates

- Removed unused styles and nested selectors from _common.scss to streamline the code.
- Cleaned up the .about section in _about.scss by eliminating redundant styles for headings and paragraphs.
- Improved overall readability and maintainability of the SCSS files.

layouts/partials/page-title.html

@@ -15,6 +15,8 @@
 
 <style>
 
+
+
 .fade-in {
   animation: fadeInUp 1s ease-out
 }