X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/4b2c05eedf0c6b3d213ce0b760d641c345e3c9b3..4727eb31e50fa1571c83c4be5e228534b07574a7:/src/catalogue/templates/catalogue/2022/book_box.html

diff --git a/src/catalogue/templates/catalogue/2022/book_box.html b/src/catalogue/templates/catalogue/2022/book_box.html
index 4919ba1ba..97c61d936 100644
--- a/src/catalogue/templates/catalogue/2022/book_box.html
+++ b/src/catalogue/templates/catalogue/2022/book_box.html
@@ -6,7 +6,9 @@
       {% if book.is_picture %}
         {% if book.image_file %}
           {% thumbnail book.image_file "170x240" crop="center" as im %}
-          <img src="{{ im.url }}" width="{{ im.x }}" height="{{ im.y }}" />
+          <img src="{{ im.url }}"
+               srcset="{{ im.url }} 1x, {{ im.url|resolution:"2x" }} 2x"
+               width="{{ im.x }}" height="{{ im.y }}" />
           {% endthumbnail %}
         {% endif %}
       {% else %}