♿ focus management for issues

static/css/style.css

@@ -414,6 +414,11 @@ main {
     background: var(--color-background);
 }
 
+/* Remove outline when comic image container is focused programmatically (for keyboard nav) */
+.comic-image:focus {
+    outline: none;
+}
+
 .comic-image a {
     display: block;
     cursor: pointer;