test #2

Author: nullptr-t-oss

src/.vitepress/theme/style.css

@@ -141,3 +141,11 @@ mark {
     border-radius: 10%;
     padding: 0.9%;
 }
+
+html.dark .light-only {
+  display: none !important;
+}
+
+html:not(.dark) .dark-only {
+  display: none !important;
+}

src/boolean-algebra/K-map.md

@@ -535,4 +535,6 @@ A Karnaugh map (K-map) is a visual method used to `simplify the algebraic expres
     </tbody>
 </table>
 
-<img src="/assets/svg/k-map/1.svg"></img>
+## Possible pairs and quads (4 variable)
+<img src="/assets/svg/k-map/light/1.svg" class="light-only"></img>
+<img src="/assets/svg/k-map/dark/1.svg" class="dark-only"></img>