Refactor CSS (#785)

* Refactor CSS

Signed-off-by: hossainemruz <hossainemruz@gmail.com>

* Refactor about section

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* Refactor CSS for experiences section

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* Update education section

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* Update projects section

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* Update publication + accomplishment section

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* Update achievements section

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* Refactor footer CSS

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* Re-use section title adjustment css for top header

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* Refactor navbar CSS

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* Refactor sidebar CSS

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* Use unified navbar for all pages

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* Refactor 404 page CSS

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* Refactor list page css

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* Fix notes page css

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* Refactor single page css

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* Introduce color variables

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Signed-off-by: hossainemruz <hossainemruz@gmail.com>

package.hugo.json

@@ -43,6 +43,8 @@
     "mark.js": "^8.11.1",
     "mermaid": "^9.2.1",
     "plyr": "^3.7.2",
-    "popper.js": "^1.16.1"
+    "popper.js": "^1.16.1",
+    "include-media": "^1.4.10",
+    "feather-icons": "^4.29.1"
   }
 }