Fix issues on pre rendering r-lib/pkgdown#2970

Author: dieghernan

inst/pkgdown/assets/BS5/gitdevr.css

@@ -295,12 +295,23 @@ code {
 }
 
 @media (max-width: 575.98px) {
-	div > pre {
-		margin-left: calc(var(--bs-gutter-x) * -0.5);
-		margin-right: calc(var(--bs-gutter-x) * -0.5);
-		border-radius: 0;
-		padding-left: 1rem;
-		padding-right: 1rem;
+	@media (max-width: 575.98px) {
+		/* See https://github.com/r-lib/pkgdown/pull/2970 */
+
+		div > pre {
+			border-radius: 0;
+		}
+
+		:not(li, blockquote) > div > pre {
+			margin-left: calc(var(--bs-gutter-x) * -0.5);
+			margin-right: calc(var(--bs-gutter-x) * -0.5);
+			padding-left: 1rem;
+			padding-right: 1rem;
+		}
+
+		:not(li, blockquote) > div > .btn-copy-ex {
+			right: calc(var(--bs-gutter-x) * -0.5 + 5px);
+		}
 	}
 }