From 3938904cd096205b27741538655c3fb18cd401be Mon Sep 17 00:00:00 2001
From: Jacky Zhao <j.zhao2k19@gmail.com>
Date: Mon, 5 Aug 2024 19:31:54 -0700
Subject: [PATCH] fix: embed pdf aspect ratio (closes #1310)

---
 quartz/plugins/transformers/ofm.ts | 2 +-
 quartz/styles/base.scss            | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/quartz/plugins/transformers/ofm.ts b/quartz/plugins/transformers/ofm.ts
index dd2eaee..a406c86 100644
--- a/quartz/plugins/transformers/ofm.ts
+++ b/quartz/plugins/transformers/ofm.ts
@@ -263,7 +263,7 @@ export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options>
                   } else if ([".pdf"].includes(ext)) {
                     return {
                       type: "html",
-                      value: `<iframe src="${url}"></iframe>`,
+                      value: `<iframe src="${url}" class="pdf"></iframe>`,
                     }
                   } else {
                     const block = anchor
diff --git a/quartz/styles/base.scss b/quartz/styles/base.scss
index 79b05cd..3b3ead7 100644
--- a/quartz/styles/base.scss
+++ b/quartz/styles/base.scss
@@ -542,7 +542,8 @@ ol.overflow {
   overflow-y: hidden;
 }
 
-.external-embed.youtube {
+.external-embed.youtube,
+iframe.pdf {
   aspect-ratio: 16 / 9;
   height: 100%;
   width: 100%;