diff --git a/.gitignore b/.gitignore
index a9cc8ab..b269dfd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,4 +3,5 @@ _site
 .jekyll-cache
 .jekyll-metadata
 vendor
-Gemfile.lock
\ No newline at end of file
+Gemfile.lock
+legacy/*
diff --git a/404.html b/404.html
index 7f3c00f..086a5c9 100644
--- a/404.html
+++ b/404.html
@@ -1,6 +1,6 @@
 ---
 permalink: /404.html
-layout: base
+layout: default
 ---
 
 <style type="text/css" media="screen">
diff --git a/_config.yml b/_config.yml
index a390268..6361cae 100644
--- a/_config.yml
+++ b/_config.yml
@@ -26,20 +26,28 @@ description: >- # this means to ignore newlines until "baseurl:"
 baseurl: "" # the subpath of your site, e.g. /blog
 url: "https://ozgitelson.com" # the base hostname & protocol for your site, e.g. http://example.com
 # twitter_username: jekyllrb
-# github_username:  OzGitelson
+# github_username:  jekyll
 
 # Build settings
-# theme: minima
-remote_theme: jekyll/minima
+theme: minima
 minima:
-  skin: dark
+  hide_site_feed_link: True
   social_links:
-    - { platform: github,  user_url: "https://github.com/OzGitelson" }
-    - { platform: linkedin, user_url: "https://linkedin.com/in/oz-gitelson/" }
+    - title: GitHub
+      icon: github
+      url: "https://github.com/OzGitelson"
+    - title: Linkedin
+      icon: linkedin
+      url: "https://linkedin.com/in/oz-gitelson/"
+    - title: Google Scholar
+      icon: google-scholar
+      url: https://scholar.google.com/citations?user=LinR27sAAAAJ
+  skin: dark
 
 plugins:
   - jekyll-feed
 
+
 permalink: /:title
 header_pages:
   - publications.md
@@ -54,14 +62,15 @@ header_pages:
 # Excluded items can be processed by explicitly listing the directories or
 # their entries' file path in the `include:` list.
 #
-# exclude:
-#   - .sass-cache/
-#   - .jekyll-cache/
-#   - gemfiles/
-#   - Gemfile
-#   - Gemfile.lock
-#   - node_modules/
-#   - vendor/bundle/
-#   - vendor/cache/
-#   - vendor/gems/
-#   - vendor/ruby/
+exclude:
+  - .sass-cache/
+  - .jekyll-cache/
+  - gemfiles/
+  - Gemfile
+  - Gemfile.lock
+  - node_modules/
+  - vendor/bundle/
+  - vendor/cache/
+  - vendor/gems/
+  - vendor/ruby/
+  - legacy/
diff --git a/_includes/custom-head.html b/_includes/custom-head.html
index 121f675..6dfde47 100644
--- a/_includes/custom-head.html
+++ b/_includes/custom-head.html
@@ -1,2 +1,2 @@
-<title>{site.title}|{page.title}</title>
-<link rel="icon" type="image/x-icon" href="assets/favicon.png">
\ No newline at end of file
+<link rel="icon" type="image/png" href="/assets/favicon.png">
+<title>{{site.title}}|{{page.title}}</title>
\ No newline at end of file
diff --git a/_includes/footer.html b/_includes/footer.html
index 9e219cf..e189468 100644
--- a/_includes/footer.html
+++ b/_includes/footer.html
@@ -1,3 +1,6 @@
+<link id="fa-stylesheet" rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@fortawesome/fontawesome-free@latest/css/all.min.css">
+
+
 <footer class="site-footer h-card">
     <data class="u-url" href="{{ "/" | relative_url }}"></data>
   
diff --git a/_includes/head.html b/_includes/head.html
new file mode 100644
index 0000000..ba2dba7
--- /dev/null
+++ b/_includes/head.html
@@ -0,0 +1,13 @@
+<head>
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    {%- seo -%}
+    <link rel="stylesheet" href="/assets/style.css">
+    {%- feed_meta -%}
+    {%- if jekyll.environment == 'production' and site.google_analytics -%}
+      {%- include google-analytics.html -%}
+    {%- endif -%}
+
+    {%- include custom-head.html -%}
+</head>
\ No newline at end of file
diff --git a/_includes/header.html b/_includes/header.html
index d6460e2..77a725e 100644
--- a/_includes/header.html
+++ b/_includes/header.html
@@ -1,12 +1,11 @@
-<header class="site-header" style="border-top: 0px;">
+<header class="site-header" role="banner" style="border-top: 0px;">
 
     <div class="wrapper">
       {%- assign default_paths = site.pages | map: "path" -%}
       {%- assign page_paths = site.header_pages | default: default_paths -%}
-      {%- assign titles_size = site.pages | map: 'title' | join: '' | size -%}
       <a class="site-title" rel="author" href="{{ "/" | relative_url }}">{{ site.title | escape }}</a>
   
-      {%- if titles_size > 0 -%}
+      {%- if page_paths -%}
         <nav class="site-nav">
           <input type="checkbox" id="nav-trigger" class="nav-trigger" />
           <label for="nav-trigger">
diff --git a/_includes/social.html b/_includes/social.html
index b71a6be..b8c97dc 100644
--- a/_includes/social.html
+++ b/_includes/social.html
@@ -1,17 +1,30 @@
 <ul class="social-media-list">
     <li>
-        <a rel="me" href="mailto:{{site.email}}" target="_blank" title="email">
-            <img src="assets/images/email.svg" alt="Email" class="svg-icon grey" />
-        </a> 
+        <a rel="me" href="mailto:{{site.email}}" target="_blank" title="Email">
+          <span class="grey fa-solid fa-envelope fa-lg"></span>
+        </a>
     </li>
 
     {%- for entry in site.minima.social_links -%}
-      {%- include social-item.html item = entry -%}
+      <li>
+        <a rel="me" href="{{ entry.url }}" target="_blank" title="{{ entry.title }}">
+          <span class="grey fa-brands fa-{{ entry.icon }} fa-lg"></span>
+        </a>
+      </li>
     {%- endfor -%}
 
-    <li>
-        <a rel="me" href="https://scholar.google.com/citations?user=LinR27sAAAAJ&hl=en" target="_blank" title="google scholar">
-            <img src="assets/images/google-scholar.svg" alt="Google Scholar" class="svg-icon grey" />
-        </a> 
-    </li>
-</ul>
\ No newline at end of file
+    {% unless site.minima.hide_site_feed_link %}
+      <li>
+        <a href="{{ site.feed.path | default: 'feed.xml' | absolute_url }}" target="_blank" title="Subscribe to syndication feed">
+          <svg class="svg-icon grey" viewbox="0 0 16 16">
+            <path d="M12.8 16C12.8 8.978 7.022 3.2 0 3.2V0c8.777 0 16 7.223 16 16h-3.2zM2.194
+              11.61c1.21 0 2.195.985 2.195 2.196 0 1.21-.99 2.194-2.2 2.194C.98 16 0 15.017 0
+              13.806c0-1.21.983-2.195 2.194-2.195zM10.606
+              16h-3.11c0-4.113-3.383-7.497-7.496-7.497v-3.11c5.818 0 10.606 4.79 10.606 10.607z"
+            />
+          </svg>
+        </a>
+      </li>
+    {%- endunless %}
+    </ul>
+
diff --git a/_layouts/page.html b/_layouts/page.html
index 303efa2..759f4bc 100644
--- a/_layouts/page.html
+++ b/_layouts/page.html
@@ -1,5 +1,5 @@
 ---
-layout: base
+layout: default
 ---
 <article class="post">
   {% unless page.hide_header %}
diff --git a/_posts/2024-08-07-welcome-to-jekyll.markdown b/_posts/2025-04-10-welcome-to-jekyll.markdown
similarity index 97%
rename from _posts/2024-08-07-welcome-to-jekyll.markdown
rename to _posts/2025-04-10-welcome-to-jekyll.markdown
index 431bc2e..6dcfd98 100644
--- a/_posts/2024-08-07-welcome-to-jekyll.markdown
+++ b/_posts/2025-04-10-welcome-to-jekyll.markdown
@@ -1,7 +1,7 @@
 ---
 layout: post
 title:  "Welcome to Jekyll!"
-date:   2024-08-07 18:59:09 -0400
+date:   2025-04-10 13:30:59 -0400
 categories: jekyll update
 ---
 You’ll find this post in your `_posts` directory. Go ahead and edit it and re-build the site to see your changes. You can rebuild the site in many different ways, but the most common way is to run `jekyll serve`, which launches a web server and auto-regenerates your site when a file is updated.
diff --git a/about.markdown b/about.markdown
new file mode 100644
index 0000000..8b4e0b2
--- /dev/null
+++ b/about.markdown
@@ -0,0 +1,18 @@
+---
+layout: page
+title: About
+permalink: /about/
+---
+
+This is the base Jekyll theme. You can find out more info about customizing your Jekyll theme, as well as basic Jekyll usage documentation at [jekyllrb.com](https://jekyllrb.com/)
+
+You can find the source code for Minima at GitHub:
+[jekyll][jekyll-organization] /
+[minima](https://github.com/jekyll/minima)
+
+You can find the source code for Jekyll at GitHub:
+[jekyll][jekyll-organization] /
+[jekyll](https://github.com/jekyll/jekyll)
+
+
+[jekyll-organization]: https://github.com/jekyll
diff --git a/assets/style.css b/assets/style.css
new file mode 100644
index 0000000..22db0fa
--- /dev/null
+++ b/assets/style.css
@@ -0,0 +1,782 @@
+.highlight .c {
+    color: #545454;
+    font-style: italic
+}
+
+.highlight .err {
+    color: #f07178;
+    background-color: #e3d2d2
+}
+
+.highlight .k {
+    color: #89DDFF;
+    font-weight: bold
+}
+
+.highlight .o {
+    font-weight: bold
+}
+
+.highlight .cm {
+    color: #545454;
+    font-style: italic
+}
+
+.highlight .cp {
+    color: #545454;
+    font-weight: bold
+}
+
+.highlight .c1 {
+    color: #545454;
+    font-style: italic
+}
+
+.highlight .cs {
+    color: #545454;
+    font-weight: bold;
+    font-style: italic
+}
+
+.highlight .gd {
+    color: #000;
+    background-color: #fdd
+}
+
+.highlight .gd .x {
+    color: #000;
+    background-color: #faa
+}
+
+.highlight .ge {
+    font-style: italic
+}
+
+.highlight .gr {
+    color: #f07178
+}
+
+.highlight .gh {
+    color: #999
+}
+
+.highlight .gi {
+    color: #000;
+    background-color: #dfd
+}
+
+.highlight .gi .x {
+    color: #000;
+    background-color: #afa
+}
+
+.highlight .go {
+    color: #888
+}
+
+.highlight .gp {
+    color: #555
+}
+
+.highlight .gs {
+    font-weight: bold
+}
+
+.highlight .gu {
+    color: #aaa
+}
+
+.highlight .gt {
+    color: #f07178
+}
+
+.highlight .kc {
+    font-weight: bold
+}
+
+.highlight .kd {
+    font-weight: bold
+}
+
+.highlight .kp {
+    font-weight: bold
+}
+
+.highlight .kr {
+    font-weight: bold
+}
+
+.highlight .kt {
+    color: #FFCB6B;
+    font-weight: bold
+}
+
+.highlight .m {
+    color: #F78C6C
+}
+
+.highlight .s {
+    color: #C3E88D
+}
+
+.highlight .na {
+    color: teal
+}
+
+.highlight .nb {
+    color: #eff
+}
+
+.highlight .nc {
+    color: #FFCB6B;
+    font-weight: bold
+}
+
+.highlight .no {
+    color: teal
+}
+
+.highlight .ni {
+    color: purple
+}
+
+.highlight .ne {
+    color: #900;
+    font-weight: bold
+}
+
+.highlight .nf {
+    color: #82AAFF;
+    font-weight: bold
+}
+
+.highlight .nn {
+    color: #555
+}
+
+.highlight .nt {
+    color: #FFCB6B
+}
+
+.highlight .nv {
+    color: #eff
+}
+
+.highlight .ow {
+    font-weight: bold
+}
+
+.highlight .w {
+    color: #eff
+}
+
+.highlight .mf {
+    color: #F78C6C
+}
+
+.highlight .mh {
+    color: #F78C6C
+}
+
+.highlight .mi {
+    color: #F78C6C
+}
+
+.highlight .mo {
+    color: #F78C6C
+}
+
+.highlight .sb {
+    color: #C3E88D
+}
+
+.highlight .sc {
+    color: #C3E88D
+}
+
+.highlight .sd {
+    color: #C3E88D
+}
+
+.highlight .s2 {
+    color: #C3E88D
+}
+
+.highlight .se {
+    color: #eff
+}
+
+.highlight .sh {
+    color: #C3E88D
+}
+
+.highlight .si {
+    color: #C3E88D
+}
+
+.highlight .sx {
+    color: #C3E88D
+}
+
+.highlight .sr {
+    color: #C3E88D
+}
+
+.highlight .s1 {
+    color: #C3E88D
+}
+
+.highlight .ss {
+    color: #C3E88D
+}
+
+.highlight .bp {
+    color: #999
+}
+
+.highlight .vc {
+    color: #FFCB6B
+}
+
+.highlight .vg {
+    color: #eff
+}
+
+.highlight .vi {
+    color: #eff
+}
+
+.highlight .il {
+    color: #F78C6C
+}
+
+html {
+    font-size: 16px
+}
+
+body,h1,h2,h3,h4,h5,h6,p,blockquote,pre,hr,dl,dd,ol,ul,figure {
+    margin: 0;
+    padding: 0
+}
+
+body {
+    font: 400 16px/1.5 -apple-system,system-ui,BlinkMacSystemFont,"Segoe UI","Segoe UI Emoji","Segoe UI Symbol","Apple Color Emoji",Roboto,Helvetica,Arial,sans-serif;
+    color: #bbb;
+    background-color: #181818;
+    -webkit-text-size-adjust: 100%;
+    -webkit-font-feature-settings: "kern" 1;
+    -moz-font-feature-settings: "kern" 1;
+    -o-font-feature-settings: "kern" 1;
+    font-feature-settings: "kern" 1;
+    font-kerning: normal;
+    display: flex;
+    min-height: 100vh;
+    flex-direction: column;
+    overflow-wrap: break-word
+}
+
+h1,h2,h3,h4,h5,h6,p,blockquote,pre,ul,ol,dl,figure,.highlight {
+    margin-bottom: 15px
+}
+
+hr {
+    margin-top: 30px;
+    margin-bottom: 30px
+}
+
+main {
+    display: block
+}
+
+img {
+    max-width: 100%;
+    vertical-align: middle
+}
+
+figure>img {
+    display: block
+}
+
+figcaption {
+    font-size: 14px
+}
+
+ul,ol {
+    margin-left: 30px
+}
+
+li>ul,li>ol {
+    margin-bottom: 0
+}
+
+h1,h2,h3,h4,h5,h6 {
+    font-weight: 400
+}
+
+a {
+    color: #79b8ff;
+    text-decoration: none
+}
+
+a:visited {
+    color: #79b8ff
+}
+
+a:hover {
+    color: #bbb;
+    text-decoration: underline
+}
+
+.social-media-list a:hover,.pagination a:hover {
+    text-decoration: none
+}
+
+.social-media-list a:hover .username,.pagination a:hover .username {
+    text-decoration: underline
+}
+
+blockquote {
+    color: #999;
+    border-left: 4px solid #404040;
+    padding-left: 15px;
+    font-size: 1.125rem;
+    font-style: italic
+}
+
+blockquote>:last-child {
+    margin-bottom: 0
+}
+
+blockquote i,blockquote em {
+    font-style: normal
+}
+
+pre,code {
+    font-family: "Menlo","Inconsolata","Consolas","Roboto Mono","Ubuntu Mono","Liberation Mono","Courier New",monospace;
+    font-size: 0.9375em;
+    border: 1px solid #404040;
+    border-radius: 3px;
+    background-color: #212121
+}
+
+code {
+    padding: 1px 5px
+}
+
+pre {
+    padding: 8px 12px;
+    overflow-x: auto
+}
+
+pre>code {
+    border: 0;
+    padding-right: 0;
+    padding-left: 0
+}
+
+.highlight {
+    border-radius: 3px;
+    background: #212121
+}
+
+.highlighter-rouge .highlight {
+    background: #212121
+}
+
+.wrapper {
+    max-width: calc(800px - (30px));
+    margin-right: auto;
+    margin-left: auto;
+    padding-right: 15px;
+    padding-left: 15px
+}
+
+@media screen and (min-width: 800px) {
+    .wrapper {
+        max-width:calc(800px - (30px * 2));
+        padding-right: 30px;
+        padding-left: 30px
+    }
+}
+
+.wrapper:after {
+    content: "";
+    display: table;
+    clear: both
+}
+
+.orange {
+    color: #f66a0a
+}
+
+.grey {
+    color: #828282
+}
+
+.svg-icon {
+    width: 1.25em;
+    height: 1.25em;
+    display: inline-block;
+    fill: currentColor;
+    vertical-align: text-bottom
+}
+
+table {
+    margin-bottom: 30px;
+    width: 100%;
+    text-align: left;
+    color: #bbb;
+    border-collapse: collapse;
+    border: 1px solid #404040
+}
+
+table tr:nth-child(even) {
+    background-color: #222
+}
+
+table th,table td {
+    padding: 10px 15px
+}
+
+table th {
+    background-color: #323232;
+    border: 1px solid #4e4e4e
+}
+
+table td {
+    border: 1px solid #404040
+}
+
+@media screen and (max-width: 800px) {
+    table {
+        display:block;
+        overflow-x: auto;
+        -webkit-overflow-scrolling: touch;
+        -ms-overflow-style: -ms-autohiding-scrollbar
+    }
+}
+
+.site-header {
+    border-top: 5px solid #999;
+    border-bottom: 1px solid #404040;
+    min-height: 55.95px;
+    line-height: 54px;
+    position: relative
+}
+
+.site-title {
+    font-size: 1.625rem;
+    font-weight: 300;
+    letter-spacing: -1px;
+    margin-bottom: 0;
+    float: left
+}
+
+@media screen and (max-width: 600px) {
+    .site-title {
+        padding-right:45px
+    }
+}
+
+.site-title,.site-title:visited {
+    color: #a6a6a6
+}
+
+.site-nav {
+    position: absolute;
+    top: 9px;
+    right: 15px;
+    background-color: #181818;
+    border: 1px solid #404040;
+    border-radius: 5px;
+    text-align: right
+}
+
+.site-nav .nav-trigger {
+    display: none
+}
+
+.site-nav .menu-icon {
+    float: right;
+    width: 36px;
+    height: 26px;
+    line-height: 0;
+    padding-top: 10px;
+    text-align: center
+}
+
+.site-nav .menu-icon>svg path {
+    fill: #999
+}
+
+.site-nav label[for="nav-trigger"] {
+    display: block;
+    float: right;
+    width: 36px;
+    height: 36px;
+    z-index: 2;
+    cursor: pointer
+}
+
+.site-nav input ~ .trigger {
+    clear: both;
+    display: none
+}
+
+.site-nav input:checked ~ .trigger {
+    display: block;
+    padding-bottom: 5px
+}
+
+.site-nav .page-link {
+    color: #bbb;
+    line-height: 1.5;
+    display: block;
+    padding: 5px 10px;
+    margin-left: 20px
+}
+
+.site-nav .page-link:not(:last-child) {
+    margin-right: 0
+}
+
+@media screen and (min-width: 600px) {
+    .site-nav {
+        position:static;
+        float: right;
+        border: none;
+        background-color: inherit
+    }
+
+    .site-nav label[for="nav-trigger"] {
+        display: none
+    }
+
+    .site-nav .menu-icon {
+        display: none
+    }
+
+    .site-nav input ~ .trigger {
+        display: block
+    }
+
+    .site-nav .page-link {
+        display: inline;
+        padding: 0;
+        margin-left: auto
+    }
+
+    .site-nav .page-link:not(:last-child) {
+        margin-right: 20px
+    }
+}
+
+.site-footer {
+    border-top: 1px solid #404040;
+    padding: 30px 0
+}
+
+.footer-heading {
+    font-size: 1.125rem;
+    margin-bottom: 15px
+}
+
+.feed-subscribe .svg-icon {
+    padding: 5px 5px 2px 0
+}
+
+.contact-list,.social-media-list,.pagination {
+    list-style: none;
+    margin-left: 0
+}
+
+.footer-col-wrapper,.social-links {
+    font-size: .9375rem;
+    color: #999
+}
+
+.footer-col {
+    margin-bottom: 15px
+}
+
+.footer-col-1,.footer-col-2 {
+    width: calc(50% - (30px / 2))
+}
+
+.footer-col-3 {
+    width: calc(100% - (30px / 2))
+}
+
+@media screen and (min-width: 800px) {
+    .footer-col-1 {
+        width:calc(35% - (30px / 2))
+    }
+
+    .footer-col-2 {
+        width: calc(20% - (30px / 2))
+    }
+
+    .footer-col-3 {
+        width: calc(45% - (30px / 2))
+    }
+}
+
+@media screen and (min-width: 600px) {
+    .footer-col-wrapper {
+        display:flex
+    }
+
+    .footer-col {
+        width: calc(100% - (30px / 2));
+        padding: 0 15px
+    }
+
+    .footer-col:first-child {
+        padding-right: 15px;
+        padding-left: 0
+    }
+
+    .footer-col:last-child {
+        padding-right: 0;
+        padding-left: 15px
+    }
+}
+
+.page-content {
+    padding: 30px 0;
+    flex: 1 0 auto
+}
+
+.page-heading {
+    font-size: 2rem
+}
+
+.post-list-heading {
+    font-size: 1.75rem
+}
+
+.post-list {
+    margin-left: 0;
+    list-style: none
+}
+
+.post-list>li {
+    margin-bottom: 30px
+}
+
+.post-meta {
+    font-size: 14px;
+    color: #999
+}
+
+.post-link {
+    display: block;
+    font-size: 1.5rem
+}
+
+.post-header {
+    margin-bottom: 30px
+}
+
+.post-title,.post-content h1 {
+    font-size: 2.625rem;
+    letter-spacing: -1px;
+    line-height: 1.15
+}
+
+@media screen and (min-width: 800px) {
+    .post-title,.post-content h1 {
+        font-size:2.625rem
+    }
+}
+
+.post-content {
+    margin-bottom: 30px
+}
+
+.post-content h1,.post-content h2,.post-content h3,.post-content h4,.post-content h5,.post-content h6 {
+    margin-top: 30px
+}
+
+.post-content h2 {
+    font-size: 1.75rem
+}
+
+@media screen and (min-width: 800px) {
+    .post-content h2 {
+        font-size:2rem
+    }
+}
+
+.post-content h3 {
+    font-size: 1.375rem
+}
+
+@media screen and (min-width: 800px) {
+    .post-content h3 {
+        font-size:1.625rem
+    }
+}
+
+.post-content h4 {
+    font-size: 1.25rem
+}
+
+.post-content h5 {
+    font-size: 1.125rem
+}
+
+.post-content h6 {
+    font-size: 1.0625rem
+}
+
+.social-media-list,.pagination {
+    display: table;
+    margin: 0 auto
+}
+
+.social-media-list li,.pagination li {
+    float: left;
+    margin: 5px 10px 5px 0
+}
+
+.social-media-list li:last-of-type,.pagination li:last-of-type {
+    margin-right: 0
+}
+
+.social-media-list li a,.pagination li a {
+    display: block;
+    padding: 10px 12px;
+    border: 1px solid #404040
+}
+
+.social-media-list li a:hover,.pagination li a:hover {
+    border-color: #a6a6a6
+}
+
+.pagination {
+    margin-bottom: 30px
+}
+
+.pagination li a,.pagination li div {
+    min-width: 41px;
+    text-align: center;
+    box-sizing: border-box
+}
+
+.pagination li div {
+    display: block;
+    padding: 7.5px;
+    border: 1px solid transparent
+}
+
+.pagination li div.pager-edge {
+    color: #404040;
+    border: 1px dashed
+}
+
+@media screen and (min-width: 800px) {
+    .one-half {
+        width:calc(50% - (30px / 2))
+    }
+}
