add special CSS styling for courses with YouTube recordings

Author: nipunbatra

styles.scss

@@ -34,6 +34,18 @@ kbd,
                 transform: translateX(5px);
             }
 
+            // Special styling for courses with YouTube recordings
+            &:has(.youtube-course) {
+                background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
+                border-left-color: #ff6b6b;
+                box-shadow: 0 2px 4px rgba(255, 107, 107, 0.1);
+                
+                &:hover {
+                    background: linear-gradient(135deg, #ffecb3 0%, #ffd93d 100%);
+                    box-shadow: 0 4px 8px rgba(255, 107, 107, 0.2);
+                }
+            }
+            
             a {
                 text-decoration: none;
                 color: #333;

teaching.qmd

@@ -8,10 +8,10 @@ title: Teaching
 
 ::: {.teaching-list}
 - **[Spring 2025 AI for Social Good](https://nipunbatra.github.io/aisg25/)**
-- **[Spring 2025 Probability, Statistics, and Data Visualization](https://nipunbatra.github.io/psdv25/)** 🎥
+- [**Spring 2025 Probability, Statistics, and Data Visualization**](https://nipunbatra.github.io/psdv25/) 🎥{.youtube-course}
 - [Fall 2024 Machine Learning](https://nipunbatra.github.io/ml2024-fall/)
-- **[Spring 2024 Machine Learning](https://nipunbatra.github.io/ml2024/)** 🎥
-- **[Fall 2023 Probabilistic Machine Learning](https://nipunbatra.github.io/pml2023/)** 🎥
+- [**Spring 2024 Machine Learning**](https://nipunbatra.github.io/ml2024/) 🎥{.youtube-course}
+- [**Fall 2023 Probabilistic Machine Learning**](https://nipunbatra.github.io/pml2023/) 🎥{.youtube-course}
 - [Spring 2023 Machine Learning](https://nipunbatra.github.io/ml2023/)
 - [Winter 2022 Computing](https://nipunbatra.github.io/comp22/)
 - [Fall 2022 Probabilistic Machine Learning](https://nipunbatra.github.io/pml2022/)
@@ -21,8 +21,8 @@ title: Teaching
 - [Spring 2021 Machine Learning](https://nipunbatra.github.io/ml2021/)
 - [Winter 2020 Introduction to Computing](https://www.notion.so/ES-102-Introduction-to-Computing-7535a00a1b124c5cb6f2a46eb979540b)
 - [Fall 2020 Operating Systems](https://nipunbatra.github.io/os2020/)
-- **[Spring 2020 Machine Learning](https://nipunbatra.github.io/ml2020/)** 🎥
+- [**Spring 2020 Machine Learning**](https://nipunbatra.github.io/ml2020/) 🎥{.youtube-course}
 - [Fall 2019 Operating Systems](https://nipunbatra.github.io/os2019/)
 - [Spring 2019 Machine Learning](https://nipunbatra.github.io/ml2019/)
-- **[Fall 2018 Operating Systems](https://nipunbatra.github.io/os2018/)** 🎥
+- [**Fall 2018 Operating Systems**](https://nipunbatra.github.io/os2018/) 🎥{.youtube-course}
 :::