diff --git a/.github/workflows/autoprefixer.yml b/.github/workflows/autoprefixer.yml
index 9fcc81c..beb0850 100644
--- a/.github/workflows/autoprefixer.yml
+++ b/.github/workflows/autoprefixer.yml
@@ -11,7 +11,7 @@ jobs:
         uses: actions/checkout@v2.4.0
 
       - name: Setup Node
-        uses: actions/setup-node@v2.5.0
+        uses: actions/setup-node@v2.5.1
         with:
           node-version: "15.x"
 
@@ -21,7 +21,7 @@ jobs:
           npm run autoprefixer
 
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v3.12.0
+        uses: peter-evans/create-pull-request@v3.12.1
         with:
           branch: autoprefixer
           branch-suffix: timestamp
diff --git a/.github/workflows/draft-release.yml b/.github/workflows/draft-release.yml
index ebe6ae0..8226b75 100644
--- a/.github/workflows/draft-release.yml
+++ b/.github/workflows/draft-release.yml
@@ -10,6 +10,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     # Create/Update release draft
-    - uses: release-drafter/release-drafter@v5.15.0
+    - uses: release-drafter/release-drafter@v5.18.1
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/layouts/_default/single.html b/layouts/_default/single.html
index 633fe1f..b99dcd4 100644
--- a/layouts/_default/single.html
+++ b/layouts/_default/single.html
@@ -48,7 +48,7 @@
         <div class="author-profile ml-auto align-self-lg-center">
           <img class="rounded-circle" src='{{ partial "helpers/get-author-image.html" . }}' alt="Author Image">
           <h5 class="author-name">{{ partial "helpers/get-author-name.html" . }}</h5>
-          <p>{{ .Page.Date.Format "January 2, 2006" }}</p>
+          <p>{{ .Page.Date | time.Format ":date_full" }}</p>
         </div>
 
         <div class="title">
diff --git a/layouts/partials/cards/skill.html b/layouts/partials/cards/skill.html
index cba5529..c8e6e1c 100644
--- a/layouts/partials/cards/skill.html
+++ b/layouts/partials/cards/skill.html
@@ -4,15 +4,19 @@
       <div class="card-head d-flex">
         {{ if .logo }}
           {{ $logoImage := resources.Get .logo }}
-
           {{/*  svg don't support "Fit" operation   */}}
           {{ if ne $logoImage.MediaType.SubType "svg" }}
             {{ $logoImage = $logoImage.Fit "24x24" }}
           {{ end }}
-
+        
           <img class="card-img-xs" src="{{ $logoImage.RelPermalink }}" alt="{{ .name }}" />
+          <h5 class="card-title">{{ .name }}</h5>
+        {{ else if .icon }}
+          {{ $iconName := .icon }}
+          <h5 class="card-title"><span class="{{ $iconName }}"> {{ .name }}</span></h5>
+        {{ else }}
+          <h5 class="card-title">{{ .name }}</h5>
         {{ end }}
-        <h5 class="card-title">{{ .name }}</h5>
       </div>
       <div class="card-body">
         <p class="card-text">{{ .summary | markdownify }}</p>
diff --git a/layouts/partials/footer.html b/layouts/partials/footer.html
index afc7d89..699c4a5 100644
--- a/layouts/partials/footer.html
+++ b/layouts/partials/footer.html
@@ -1,6 +1,7 @@
 {{/*  variables for enabling/disabling parts of the footer  */}}
 {{ $footerEnabled      := site.Params.footer.enable             | default true }}
 {{ $navigationEnabled  := site.Params.footer.navigation.enable  | default true }}
+{{ $customMenusEnabled := site.Params.footer.navigation.customMenus | default true }}
 {{ $contactMeEnabled   := site.Params.footer.contactMe.enable   | default true }}
 {{ $newsletterEnabled  := site.Params.footer.newsletter.enable  | default true }}
 {{ $credentialsEnabled := site.Params.footer.credentials.enable | default true }}
@@ -26,7 +27,12 @@
     {{ $sections = (index site.Data site.Language.Lang).sections }}
   {{ end }}
 
-  {{ $copyrightNotice := "© 2021 Copyright."}}
+  {{ $customMenus := site.Params.customMenus }}
+  {{ if (index site.Data site.Language.Lang).site.customMenus }}
+    {{ $customMenus = (index site.Data site.Language.Lang).site.customMenus }}
+  {{ end }}
+
+  {{ $copyrightNotice := now.Format "2006" | printf "© %s Copyright."}}
   {{ if (index site.Data site.Language.Lang).site }}
     {{ $siteConfig := (index site.Data site.Language.Lang).site }}
     {{ if $siteConfig.copyright }}
@@ -58,7 +64,7 @@
   {{ end }}
   {{ $hugoLogo = $hugoLogo.RelPermalink}}
 
-  <footer class="container-fluid text-center align-content-center footer pb-2">
+  <footer id="footer" class="container-fluid text-center align-content-center footer pb-2">
     <div class="container pt-5">
       <div class="row text-left">
         {{ if $navigationEnabled }}
@@ -77,6 +83,15 @@
                 </li>
               {{ end }}
             {{- end }}
+            {{ if $customMenusEnabled }}
+              {{ range $customMenus }}
+                {{ if .showOnFooter }}
+                    <li class="nav-item">
+                      <a class="smooth-scroll" href="{{ .url }}">{{ .name }}</a>
+                    </li>
+                {{ end }}
+              {{ end }}
+            {{ end }}
           </ul>
           {{ end }}
         </div>
@@ -144,6 +159,7 @@
               <input type='hidden' name='schedule_type' value='1' />
               <small id="emailHelp" class="form-text text-muted">{{ i18n "newsletter_warning" }}</small>
               <button type="submit" class="btn btn-info"> {{ i18n "submit" }} </button>
+              </div>
               </form>
             {{ end }}
           </div>
diff --git a/layouts/partials/header.html b/layouts/partials/header.html
index 7568437..1f0d9ff 100644
--- a/layouts/partials/header.html
+++ b/layouts/partials/header.html
@@ -8,9 +8,10 @@
 <link rel="stylesheet" href="{{ "/css/navigators/navbar.css" | relURL }}"/>
 <link rel="stylesheet" href="{{ "/css/plyr.css" | relURL }}"/>
 <link rel="stylesheet" href="{{ "/css/flag-icon.min.css" | relURL }}"/>
+<link rel="stylesheet" href="{{ "/css/katex.min.css" | relURL }}">
 
 <!--=================== cdn ==============================-->
-<link href="https://fonts.googleapis.com/css2?family=Muli:wght@300;400;500;600" rel="stylesheet">
+<link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Muli:wght@300;400;500;600">
 <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.11.2/css/all.min.css" />
 
 <!--================= fab-icon =========================-->
diff --git a/layouts/partials/navigators/floating-lang-selector.html b/layouts/partials/navigators/floating-lang-selector.html
index 4ac752d..625c01f 100644
--- a/layouts/partials/navigators/floating-lang-selector.html
+++ b/layouts/partials/navigators/floating-lang-selector.html
@@ -6,14 +6,14 @@
 <div class="dropdown languageSelector">
     <a class="btn dropdown-toggle" href="#" id="languageSelector" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
         {{ $countryCode := partial "helpers/country-code.html" . }}
-        <img class="flag" src="https://www.countryflags.io/{{ $countryCode }}/flat/16.png" alt="{{ $countryCode }}">
+        <span class="flag-icon flag-icon-{{$countryCode}}"></span>
         {{ site.Language.LanguageName }}
     </a>
     <div class="dropdown-menu" aria-labelledby="languageSelector">
         {{ range .Translations }}
         <a class="dropdown-item nav-link languages-item" href="{{ path.Join "/" (cond (eq .Language.Lang "en") "" .Language.Lang) $pageURL }}">
             {{ $countryCode := partial "helpers/country-code.html" . }}
-            <img class="flag" src="https://www.countryflags.io/{{ $countryCode }}/flat/24.png" alt="{{ $countryCode }}">
+            <span class="flag-icon flag-icon-{{$countryCode}}"></span>
             {{ .Language.LanguageName }}
         </a>
         {{ end }}
diff --git a/layouts/partials/navigators/navbar.html b/layouts/partials/navigators/navbar.html
index ed6cff9..7ed0bbd 100644
--- a/layouts/partials/navigators/navbar.html
+++ b/layouts/partials/navigators/navbar.html
@@ -1,6 +1,7 @@
 {{/*  variables for enabling/disabling various features  */}}
 {{ $blogEnabled   := site.Params.features.blog.enable   | default false }}
 {{ $notesEnabled  := site.Params.features.notes.enable  | default false }}
+{{ $maxVisibleSections   := site.Params.topNavbar.maxVisibleSections   | default 5 }}
 
 {{/*  keep backward compatibility for blog post  */}}
 {{ if site.Params.enableBlogPost }}
@@ -71,26 +72,26 @@
           <a class="nav-link" href="#home">{{ i18n "home" }}</a>
         </li>
         {{ if $sections }}
-          {{ $sectionCount := 0}}
+          {{ $sectionCount := 1 }}
           {{ range sort $sections "section.weight" }}
             {{ if and (.section.enable) (.section.showOnNavbar)}}
               {{ $sectionCount  = add $sectionCount 1}}
-              {{ if le $sectionCount 5 }}
+              {{ if le $sectionCount $maxVisibleSections }}
                 <li class="nav-item">
                   <a class="nav-link" href="#{{ partial "helpers/get-section-id.html" . }}">{{ .section.name }}</a>
                 </li>
               {{ end }}
             {{ end }}
           {{- end }}
-          {{ if gt $sectionCount 5 }}
+          {{ if gt $sectionCount $maxVisibleSections }}
           <li class="nav-item dropdown">
             <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">{{i18n "more" }}</a>
             <div class="dropdown-menu" aria-labelledby="navbarDropdown">
-                {{ $sectionCount := 0 }}
+                {{ $sectionCount := 1 }}
                 {{ range sort $sections "section.weight" }}
                   {{ if and (.section.enable) (.section.showOnNavbar) }}
                     {{ $sectionCount  = add $sectionCount 1}}
-                    {{ if gt $sectionCount 5 }}
+                    {{ if gt $sectionCount $maxVisibleSections }}
                       <a class="dropdown-item" href="#{{ partial "helpers/get-section-id.html" . }}">{{ .section.name }}</a>
                     {{ end }}
                   {{ end }}
@@ -114,9 +115,11 @@
           </li>
         {{ end }}
         {{ range $customMenus }}
-          <li class="nav-item">
-            <a class="nav-link" href="{{ .url }}">{{ .name }}</a>
-          </li>
+            {{ if (not .hideFromNavbar) }}
+              <li class="nav-item">
+                <a class="nav-link" href="{{ .url }}">{{ .name }}</a>
+              </li>
+            {{ end }}
         {{ end }}
         {{ if .IsTranslated }}
           {{ partial "navigators/lang-selector.html" . }}
diff --git a/layouts/partials/scripts.html b/layouts/partials/scripts.html
index f4d92d9..b585348 100644
--- a/layouts/partials/scripts.html
+++ b/layouts/partials/scripts.html
@@ -5,3 +5,6 @@
 <script type="text/javascript" src="{{ "/js/navbar.js" | relURL }}"></script>
 <script type="text/javascript" src="{{ "/js/plyr.js" | relURL }}"></script>
 <script type="text/javascript" src="{{ "/js/main.js" | relURL }}"></script>
+
+<script type="text/javascript" defer src="{{ "/js/katex.min.js" | relURL }}"></script>
+<script type="text/javascript" defer src="{{ "/js/auto-render.min.js" | relURL }}" onload="renderMathInElement(document.body);"></script>
diff --git a/layouts/partials/sections/about.html b/layouts/partials/sections/about.html
index 9f26313..eb2066a 100644
--- a/layouts/partials/sections/about.html
+++ b/layouts/partials/sections/about.html
@@ -31,7 +31,7 @@
           <li>
             {{ if eq .name "Email" }}
               <a href="mailto:{{ .url }}" title="{{ .name }}" target="_blank" rel="noopener"><i class="{{ .icon }}"></i></a>
-            {{ else if eq .name "Phone" }}
+            {{ else if eq .name (i18n "phone") }}
               <a href="tel:{{ .url }}" title="{{ .name }}" target="_blank" rel="noopener"><i class="{{ .icon }}"></i></a>
             {{ else }}
               <a href="{{ .url }}" title="{{ .name }}" target="_blank" rel="noopener"><i class="{{ .icon }}"></i></a>
diff --git a/layouts/partials/sections/accomplishments.html b/layouts/partials/sections/accomplishments.html
index 8dee8a6..77b8d99 100644
--- a/layouts/partials/sections/accomplishments.html
+++ b/layouts/partials/sections/accomplishments.html
@@ -6,9 +6,12 @@
 <div class="container-fluid anchor pb-5 accomplishments-section">
   {{ if not (.section.hideTitle) }}
     <h1 class="text-center">
-      <span id="{{ $sectionID }}"></span>{{ .section.name }}</h1>
+        <span id="{{ $sectionID }}"></span>{{ .section.name }}</h1>
+  {{ else }}
+    <h1 class="text-center" style="display: none">
+        <span id="{{ $sectionID }}"></span>{{ .section.name }}</h1>
   {{ end }}
-
+  
   <div class="container">
     <div class="row" id="acomplishment-card-holder">
       {{ range .accomplishments }}
diff --git a/layouts/partials/sections/achievements.html b/layouts/partials/sections/achievements.html
index 927fdc8..23957e7 100644
--- a/layouts/partials/sections/achievements.html
+++ b/layouts/partials/sections/achievements.html
@@ -6,7 +6,10 @@
 <div class="container-fluid anchor pb-5 achievements-section">
   {{ if not (.section.hideTitle) }}
     <h1 class="text-center">
-      <span id="{{ $sectionID }}"></span>{{ .section.name }}</h1>
+        <span id="{{ $sectionID }}"></span>{{ .section.name }}</h1>
+  {{ else }}
+    <h1 class="text-center" style="display: none">
+        <span id="{{ $sectionID }}"></span>{{ .section.name }}</h1>
   {{ end }}
   <div class="container">
     <div class="row" id="gallery">
diff --git a/layouts/partials/sections/education-alt.html b/layouts/partials/sections/education-alt.html
index 7b748c7..8885a0f 100644
--- a/layouts/partials/sections/education-alt.html
+++ b/layouts/partials/sections/education-alt.html
@@ -4,9 +4,13 @@
 {{ end }}
 
 <div class="container-fluid anchor pb-5 education-section education-alt" id="{{ $sectionID }}">
-    {{ if not (.section.hideTitle) }}
-    <h1 class="text-center">{{ .section.name }}</h1>
-    {{ end }}
+  {{ if not (.section.hideTitle) }}
+    <h1 class="text-center">
+        <span id="{{ $sectionID }}"></span>{{ .section.name }}</h1>
+  {{ else }}
+    <h1 class="text-center" style="display: none">
+        <span id="{{ $sectionID }}"></span>{{ .section.name }}</h1>
+  {{ end }}
 
     <div class="container">
         <table class="education-info-table">
@@ -115,4 +119,4 @@
             </tbody>
         </table>
     </div>
-</div>
\ No newline at end of file
+</div>
diff --git a/layouts/partials/sections/education.html b/layouts/partials/sections/education.html
index ea79579..a547cb2 100644
--- a/layouts/partials/sections/education.html
+++ b/layouts/partials/sections/education.html
@@ -4,10 +4,13 @@
 {{ end }}
 
 <div class="container-fluid anchor pb-5 education-section">
-    {{ if not (.section.hideTitle) }}
+  {{ if not (.section.hideTitle) }}
     <h1 class="text-center">
         <span id="{{ $sectionID }}"></span>{{ .section.name }}</h1>
-    {{ end }}
+  {{ else }}
+    <h1 class="text-center" style="display: none">
+        <span id="{{ $sectionID }}"></span>{{ .section.name }}</h1>
+  {{ end }}
 
     <div class="container">
         <table class="education-info-table">
@@ -107,4 +110,4 @@
             </tbody>
         </table>
     </div>
-</div>
\ No newline at end of file
+</div>
diff --git a/layouts/partials/sections/experiences.html b/layouts/partials/sections/experiences.html
index e7e2508..eafe926 100644
--- a/layouts/partials/sections/experiences.html
+++ b/layouts/partials/sections/experiences.html
@@ -6,8 +6,10 @@
 <div class="container-fluid anchor pb-5 experiences-section">
   {{ if not (.section.hideTitle) }}
     <h1 class="text-center">
-      <span id="{{ $sectionID }}"></span>{{ .section.name }}
-    </h1>
+        <span id="{{ $sectionID }}"></span>{{ .section.name }}</h1>
+  {{ else }}
+    <h1 class="text-center" style="display: none">
+        <span id="{{ $sectionID }}"></span>{{ .section.name }}</h1>
   {{ end }}
 
   <div class="container timeline text-justify">
@@ -29,4 +31,4 @@
      {{ end }}
    {{ end }}
   </div>
-</div>
\ No newline at end of file
+</div>
diff --git a/layouts/partials/sections/experiences/experience-info.html b/layouts/partials/sections/experiences/experience-info.html
index d49932c..1d068a9 100644
--- a/layouts/partials/sections/experiences/experience-info.html
+++ b/layouts/partials/sections/experiences/experience-info.html
@@ -1,5 +1,5 @@
 {{ if gt (len .positions) 1 }}
-  {{ partial "sections/experiences/multiple-positions" . }}
+  {{ partial "sections/experiences/multiple-positions.html" . }}
 {{ else }}
   {{ partial "sections/experiences/single-position.html" . }}
 {{ end }}
diff --git a/layouts/partials/sections/projects.html b/layouts/partials/sections/projects.html
index dd3ec39..c658e2c 100644
--- a/layouts/partials/sections/projects.html
+++ b/layouts/partials/sections/projects.html
@@ -5,7 +5,11 @@
 
 <div class="container-fluid anchor pb-5 projects-section" id="{{ $sectionID }}">
   {{ if not (.section.hideTitle) }}
-    <h1 class="text-center">{{ .section.name }}</h1>
+    <h1 class="text-center">
+        <span id="{{ $sectionID }}"></span>{{ .section.name }}</h1>
+  {{ else }}
+    <h1 class="text-center" style="display: none">
+        <span id="{{ $sectionID }}"></span>{{ .section.name }}</h1>
   {{ end }}
   <div class="container ml-auto text-center">
     <div class="btn-group flex-wrap" role="group" id="project-filter-buttons">
diff --git a/layouts/partials/sections/recent-posts.html b/layouts/partials/sections/recent-posts.html
index 7bc1ea9..d68a0d9 100644
--- a/layouts/partials/sections/recent-posts.html
+++ b/layouts/partials/sections/recent-posts.html
@@ -12,7 +12,10 @@
 <div class="container-fluid anchor pb-5 recent-posts-section">
   {{ if not (.section.hideTitle) }}
     <h1 class="text-center">
-      <span id="{{ $sectionID }}"></span>{{ .section.name }}</h1>
+        <span id="{{ $sectionID }}"></span>{{ .section.name }}</h1>
+  {{ else }}
+    <h1 class="text-center" style="display: none">
+        <span id="{{ $sectionID }}"></span>{{ .section.name }}</h1>
   {{ end }}
   <div class="container">
     <div class="row" id="recent-post-cards">
diff --git a/layouts/partials/sections/skills.html b/layouts/partials/sections/skills.html
index 3a355a4..ab837dc 100644
--- a/layouts/partials/sections/skills.html
+++ b/layouts/partials/sections/skills.html
@@ -6,7 +6,10 @@
 <div class="container-fluid anchor pb-5 skills-section">
   {{ if not (.section.hideTitle) }}
     <h1 class="text-center">
-      <span id="{{ $sectionID }}"></span>{{ .section.name }}</h1>
+        <span id="{{ $sectionID }}"></span>{{ .section.name }}</h1>
+  {{ else }}
+    <h1 class="text-center" style="display: none">
+        <span id="{{ $sectionID }}"></span>{{ .section.name }}</h1>
   {{ end }}
   <div class="container d-flex-block">
     <div class="row" id="primary-skills">
diff --git a/package-lock.json b/package-lock.json
index 2cb9f76..30d1187 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,8 +8,8 @@
       "version": "1.0.0",
       "license": "MIT",
       "devDependencies": {
-        "autoprefixer": "^10.4.0",
-        "postcss": "^8.4.4",
+        "autoprefixer": "^10.4.2",
+        "postcss": "^8.4.6",
         "postcss-cli": "^8.3.1"
       }
     },
@@ -104,17 +104,17 @@
       }
     },
     "node_modules/autoprefixer": {
-      "version": "10.4.0",
-      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-10.4.0.tgz",
-      "integrity": "sha512-7FdJ1ONtwzV1G43GDD0kpVMn/qbiNqyOPMFTX5nRffI+7vgWoFEc6DcXOxHJxrWNDXrZh18eDsZjvZGUljSRGA==",
+      "version": "10.4.2",
+      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-10.4.2.tgz",
+      "integrity": "sha512-9fOPpHKuDW1w/0EKfRmVnxTDt8166MAnLI3mgZ1JCnhNtYWxcJ6Ud5CO/AVOZi/AvFa8DY9RTy3h3+tFBlrrdQ==",
       "dev": true,
       "dependencies": {
-        "browserslist": "^4.17.5",
-        "caniuse-lite": "^1.0.30001272",
-        "fraction.js": "^4.1.1",
+        "browserslist": "^4.19.1",
+        "caniuse-lite": "^1.0.30001297",
+        "fraction.js": "^4.1.2",
         "normalize-range": "^0.1.2",
         "picocolors": "^1.0.0",
-        "postcss-value-parser": "^4.1.0"
+        "postcss-value-parser": "^4.2.0"
       },
       "bin": {
         "autoprefixer": "bin/autoprefixer"
@@ -152,13 +152,13 @@
       }
     },
     "node_modules/browserslist": {
-      "version": "4.17.5",
-      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.17.5.tgz",
-      "integrity": "sha512-I3ekeB92mmpctWBoLXe0d5wPS2cBuRvvW0JyyJHMrk9/HmP2ZjrTboNAZ8iuGqaEIlKguljbQY32OkOJIRrgoA==",
+      "version": "4.19.1",
+      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.19.1.tgz",
+      "integrity": "sha512-u2tbbG5PdKRTUoctO3NBD8FQ5HdPh1ZXPHzp1rwaa5jTc+RV9/+RlWiAIKmjRPQF+xbGM9Kklj5bZQFa2s/38A==",
       "dev": true,
       "dependencies": {
-        "caniuse-lite": "^1.0.30001271",
-        "electron-to-chromium": "^1.3.878",
+        "caniuse-lite": "^1.0.30001286",
+        "electron-to-chromium": "^1.4.17",
         "escalade": "^3.1.1",
         "node-releases": "^2.0.1",
         "picocolors": "^1.0.0"
@@ -175,9 +175,9 @@
       }
     },
     "node_modules/caniuse-lite": {
-      "version": "1.0.30001272",
-      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001272.tgz",
-      "integrity": "sha512-DV1j9Oot5dydyH1v28g25KoVm7l8MTxazwuiH3utWiAS6iL/9Nh//TGwqFEeqqN8nnWYQ8HHhUq+o4QPt9kvYw==",
+      "version": "1.0.30001299",
+      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001299.tgz",
+      "integrity": "sha512-iujN4+x7QzqA2NCSrS5VUy+4gLmRd4xv6vbBBsmfVqTx8bLAD8097euLqQgKxSVLvxjSDcvF1T/i9ocgnUFexw==",
       "dev": true,
       "funding": {
         "type": "opencollective",
@@ -278,9 +278,9 @@
       }
     },
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diff --git a/static/css/sections/education.css b/static/css/sections/education.css
index 7e78496..0c163ba 100644
--- a/static/css/sections/education.css
+++ b/static/css/sections/education.css
@@ -1,6 +1,7 @@
 .education-section .education-info-table {
   width: 100%;
   border: none;
+  background: none;
 }
 
 .education-section .education-info-table tr:hover {
@@ -12,6 +13,7 @@
 .education-section .education-info-table td {
   border: none;
   padding: 0;
+  background: none;
 }
 
 .education-section .timeframe {
@@ -21,8 +23,8 @@
 
 .education-section h1 > span{
   margin-top: -55px;  /* Size of fixed header */
-  padding-bottom:55px; 
-  display: block; 
+  padding-bottom:55px;
+  display: block;
 }
 
 .education-section .icon {
diff --git a/static/js/auto-render.min.js b/static/js/auto-render.min.js
new file mode 100644
index 0000000..c169ec6
--- /dev/null
+++ b/static/js/auto-render.min.js
@@ -0,0 +1 @@
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diff --git a/static/js/home.js b/static/js/home.js
index 91fc725..d1c0b5f 100644
--- a/static/js/home.js
+++ b/static/js/home.js
@@ -338,7 +338,6 @@ var projectCards;
     // re-render custom functions on window resize
     window.onresize = function () {
       detectDevice();
-      adjustSkillCardsHeight();
       adjustRecentPostsHeight();
       showAchievements();
     };
diff --git a/static/js/katex.min.js b/static/js/katex.min.js
new file mode 100644
index 0000000..c64a768
--- /dev/null
+++ b/static/js/katex.min.js
@@ -0,0 +1 @@
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r=/^(#[a-f0-9]{3}|#?[a-f0-9]{6}|[a-z]+)$/i.exec(t.text);if(!r)throw new n("Invalid color: '"+t.text+"'",t);var a=r[0];return/^[0-9a-f]{6}$/i.test(a)&&(a="#"+a),{type:"color-token",mode:this.mode,color:a}},t.parseSizeGroup=function(e){var t,r=!1;if(this.gullet.consumeSpaces(),!(t=e||"{"===this.gullet.future().text?this.parseStringGroup("size",e):this.parseRegexGroup(/^[-+]? *(?:$|\d+|\d+\.\d*|\.\d*) *[a-z]{0,2} *$/,"size")))return null;e||0!==t.text.length||(t.text="0pt",r=!0);var a=/([-+]?) *(\d+(?:\.\d*)?|\.\d+) *([a-z]{2})/.exec(t.text);if(!a)throw new n("Invalid size: '"+t.text+"'",t);var i={number:+(a[1]+a[2]),unit:a[3]};if(!P(i))throw new n("Invalid unit: '"+i.unit+"'",t);return{type:"size",mode:this.mode,value:i,isBlank:r}},t.parseUrlGroup=function(e){this.gullet.lexer.setCatcode("%",13),this.gullet.lexer.setCatcode("~",12);var t=this.parseStringGroup("url",e);if(this.gullet.lexer.setCatcode("%",14),this.gullet.lexer.setCatcode("~",13),null==t)return null;var r=t.text.replace(/\\([#$%&~_^{}])/g,"$1");return{type:"url",mode:this.mode,url:r}},t.parseArgumentGroup=function(e,t){var r=this.gullet.scanArgument(e);if(null==r)return null;var n=this.mode;t&&this.switchMode(t),this.gullet.beginGroup();var a=this.parseExpression(!1,"EOF");this.expect("EOF"),this.gullet.endGroup();var i={type:"ordgroup",mode:this.mode,loc:r.loc,body:a};return t&&this.switchMode(n),i},t.parseGroup=function(e,t){var r,a=this.fetch(),i=a.text;if("{"===i||"\\begingroup"===i){this.consume();var o="{"===i?"}":"\\endgroup";this.gullet.beginGroup();var s=this.parseExpression(!1,o),l=this.fetch();this.expect(o),this.gullet.endGroup(),r={type:"ordgroup",mode:this.mode,loc:Lr.range(a,l),body:s,semisimple:"\\begingroup"===i||void 0}}else if(null==(r=this.parseFunction(t,e)||this.parseSymbol())&&"\\"===i[0]&&!Vn.hasOwnProperty(i)){if(this.settings.throwOnError)throw new n("Undefined control sequence: "+i,a);r=this.formatUnsupportedCmd(i),this.consume()}return r},t.formLigatures=function(e){for(var t=e.length-1,r=0;r<t;++r){var n=e[r],a=n.text;"-"===a&&"-"===e[r+1].text&&(r+1<t&&"-"===e[r+2].text?(e.splice(r,3,{type:"textord",mode:"text",loc:Lr.range(n,e[r+2]),text:"---"}),t-=2):(e.splice(r,2,{type:"textord",mode:"text",loc:Lr.range(n,e[r+1]),text:"--"}),t-=1)),"'"!==a&&"`"!==a||e[r+1].text!==a||(e.splice(r,2,{type:"textord",mode:"text",loc:Lr.range(n,e[r+1]),text:a+a}),t-=1)}},t.parseSymbol=function(){var e=this.fetch(),t=e.text;if(/^\\verb[^a-zA-Z]/.test(t)){this.consume();var r=t.slice(5),a="*"===r.charAt(0);if(a&&(r=r.slice(1)),r.length<2||r.charAt(0)!==r.slice(-1))throw new n("\\verb assertion failed --\n                    please report what input caused this bug");return{type:"verb",mode:"text",body:r=r.slice(1,-1),star:a}}Yn.hasOwnProperty(t[0])&&!ae[this.mode][t[0]]&&(this.settings.strict&&"math"===this.mode&&this.settings.reportNonstrict("unicodeTextInMathMode",'Accented Unicode text character "'+t[0]+'" used in math mode',e),t=Yn[t[0]]+t.substr(1));var i,o=In.exec(t);if(o&&("i"===(t=t.substring(0,o.index))?t="\u0131":"j"===t&&(t="\u0237")),ae[this.mode][t]){this.settings.strict&&"math"===this.mode&&Ee.indexOf(t)>=0&&this.settings.reportNonstrict("unicodeTextInMathMode",'Latin-1/Unicode text character "'+t[0]+'" used in math mode',e);var s,l=ae[this.mode][t].group,h=Lr.range(e);if(te.hasOwnProperty(l)){var m=l;s={type:"atom",mode:this.mode,family:m,loc:h,text:t}}else s={type:l,mode:this.mode,loc:h,text:t};i=s}else{if(!(t.charCodeAt(0)>=128))return null;this.settings.strict&&(S(t.charCodeAt(0))?"math"===this.mode&&this.settings.reportNonstrict("unicodeTextInMathMode",'Unicode text character "'+t[0]+'" used in math mode',e):this.settings.reportNonstrict("unknownSymbol",'Unrecognized Unicode character "'+t[0]+'" ('+t.charCodeAt(0)+")",e)),i={type:"textord",mode:"text",loc:Lr.range(e),text:t}}if(this.consume(),o)for(var c=0;c<o[0].length;c++){var u=o[0][c];if(!Un[u])throw new n("Unknown accent ' "+u+"'",e);var p=Un[u][this.mode]||Un[u].text;if(!p)throw new n("Accent "+u+" unsupported in "+this.mode+" mode",e);i={type:"accent",mode:this.mode,loc:Lr.range(e),label:p,isStretchy:!1,isShifty:!0,base:i}}return i},e}();Xn.endOfExpression=["}","\\endgroup","\\end","\\right","&"];var Wn=function(e,t){if(!("string"==typeof e||e instanceof String))throw new TypeError("KaTeX can only parse string typed expression");var r=new Xn(e,t);delete r.gullet.macros.current["\\df@tag"];var a=r.parse();if(delete r.gullet.macros.current["\\current@color"],delete r.gullet.macros.current["\\color"],r.gullet.macros.get("\\df@tag")){if(!t.displayMode)throw new n("\\tag works only in display equations");a=[{type:"tag",mode:"text",body:a,tag:r.subparse([new Dr("\\df@tag")])}]}return a},_n=function(e,t,r){t.textContent="";var n=$n(e,r).toNode();t.appendChild(n)};"undefined"!=typeof document&&"CSS1Compat"!==document.compatMode&&("undefined"!=typeof console&&console.warn("Warning: KaTeX doesn't work in quirks mode. Make sure your website has a suitable doctype."),_n=function(){throw new n("KaTeX doesn't work in quirks mode.")});var jn=function(e,t,r){if(r.throwOnError||!(e instanceof n))throw e;var a=Ke.makeSpan(["katex-error"],[new Z(t)]);return a.setAttribute("title",e.toString()),a.setAttribute("style","color:"+r.errorColor),a},$n=function(e,t){var r=new c(t);try{var n=Wn(e,r);return Lt(n,e,r)}catch(t){return jn(t,e,r)}},Zn={version:"0.15.1",render:_n,renderToString:function(e,t){return $n(e,t).toMarkup()},ParseError:n,SETTINGS_SCHEMA:h,__parse:function(e,t){var r=new c(t);return Wn(e,r)},__renderToDomTree:$n,__renderToHTMLTree:function(e,t){var r=new c(t);try{return function(e,t,r){var n=St(e,Ht(r)),a=Ke.makeSpan(["katex"],[n]);return Et(a,r)}(Wn(e,r),0,r)}catch(t){return jn(t,e,r)}},__setFontMetrics:function(e,t){T[e]=t},__defineSymbol:ie,__defineMacro:Er,__domTree:{Span:W,Anchor:_,SymbolNode:Z,SvgNode:K,PathNode:J,LineNode:Q}};return t=t.default}()}));
\ No newline at end of file
diff --git a/static/js/navbar.js b/static/js/navbar.js
index 1d5ca97..78f8626 100644
--- a/static/js/navbar.js
+++ b/static/js/navbar.js
@@ -1,5 +1,36 @@
 "use strict";
 
+const updateNavBar = () => {
+  if ($(document).scrollTop() > 40) {
+    $('#top-navbar').removeClass('initial-navbar');
+    $('#top-navbar').addClass('final-navbar shadow');
+
+    $('#navbar-toggler').removeClass('navbar-dark');
+    $('#navbar-toggler').addClass('navbar-light');
+
+    // get the main logo from hidden img tag
+    let mainLogo = document.getElementById("main-logo")
+    if (mainLogo !== null) {
+      let logoURL = mainLogo.getAttribute("src");
+      $('#logo').attr("src", logoURL);
+    }
+
+  } else {
+    $('#top-navbar').removeClass('final-navbar shadow');
+    $('#top-navbar').addClass('initial-navbar');
+
+    $('#navbar-toggler').removeClass('navbar-light');
+    $('#navbar-toggler').addClass('navbar-dark');
+
+    // get the inverted logo from hidden img tag
+    let invertedLogo = document.getElementById("inverted-logo")
+    if (invertedLogo !== null) {
+      let logoURL = invertedLogo.getAttribute("src");
+      $('#logo').attr("src", logoURL);
+    }
+  }
+};
+
 (function ($) {
   jQuery(document).ready(function () {
 
@@ -8,34 +39,7 @@
     // When the user scrolls down 80px from the top of the document, resize the navbar's padding and the logo's font size
     // $.onscroll = function() {scrollFunction()};
     $(document).scroll(function () {
-      if ($(document).scrollTop() > 40) {
-        $('#top-navbar').removeClass('initial-navbar');
-        $('#top-navbar').addClass('final-navbar shadow');
-
-        $('#navbar-toggler').removeClass('navbar-dark');
-        $('#navbar-toggler').addClass('navbar-light');
-
-        // get the main logo from hidden img tag
-        let mainLogo = document.getElementById("main-logo")
-        if (mainLogo !== null) {
-          let logoURL = mainLogo.getAttribute("src");
-          $('#logo').attr("src", logoURL);
-        }
-
-      } else {
-        $('#top-navbar').removeClass('final-navbar shadow');
-        $('#top-navbar').addClass('initial-navbar');
-
-        $('#navbar-toggler').removeClass('navbar-light');
-        $('#navbar-toggler').addClass('navbar-dark');
-
-        // get the inverted logo from hidden img tag
-        let invertedLogo = document.getElementById("inverted-logo")
-        if (invertedLogo !== null) {
-          let logoURL = invertedLogo.getAttribute("src");
-          $('#logo').attr("src", logoURL);
-        }
-      }
+      updateNavBar();
     });
 
     // Creates a click handler to collapse the navigation when
@@ -46,6 +50,8 @@
         $('.navbar-collapse').collapse('hide');
       });
     }
+
+    updateNavBar();
   });
 
 })(jQuery);
diff --git a/theme.toml b/theme.toml
index 769b8da..b1236c1 100644
--- a/theme.toml
+++ b/theme.toml
@@ -4,7 +4,7 @@ description = "A simple hugo theme for personal portfolio"
 homepage = "https://hugo-toha.github.io/"
 license = "MIT"
 licenselink = "https://github.com/hugo-toha/toha/blob/master/LICENSE"
-min_version = "0.68.0"
+min_version = "0.87.0"
 name = "Toha"
 
 features = [