diff --git a/.github/workflows/jekyll.yml b/.github/workflows/jekyll.yml
index 68520b5..eac3b83 100644
--- a/.github/workflows/jekyll.yml
+++ b/.github/workflows/jekyll.yml
@@ -10,6 +10,8 @@ on:
   # Runs on pushes targeting the default branch
   push:
     branches: ["main"]
+    paths-ignore:
+      - README.md
 
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
diff --git a/_sass/_base.scss b/_sass/_base.scss
index de6f59e..185f59f 100644
--- a/_sass/_base.scss
+++ b/_sass/_base.scss
@@ -477,6 +477,9 @@ footer.sticky-bottom {
 
 
 // Publications
+.publications ol {
+  list-style-type: none;
+}
 
 .publications .item {
   display: none;
diff --git a/_sass/_layout.scss b/_sass/_layout.scss
index 127ff51..218b5f9 100644
--- a/_sass/_layout.scss
+++ b/_sass/_layout.scss
@@ -46,13 +46,13 @@ body.sticky-bottom-footer {
 }
 
 .card {
-  -webkit-box-shadow: 0 0 0 0;
-  box-shadow: 0 0 0 0;
+  -webkit-box-shadow: none;
+  box-shadow: none;
 }
 
 .hoverable:hover {
-  -webkit-box-shadow: 0 0 0 0;
-  box-shadow: 0 0 0 0;
+  -webkit-box-shadow: none;
+  box-shadow: none;
 }
 
 h2.card-title {