diff --git a/src/renderer/pages/Gallery.vue b/src/renderer/pages/Gallery.vue
index d6e0687..3a0475c 100644
--- a/src/renderer/pages/Gallery.vue
+++ b/src/renderer/pages/Gallery.vue
@@ -736,7 +736,7 @@ export default {
         transform scale(1.1)
       &-img
         width 100%
-        object-fit fill
+        object-fit contain
     &__tool-panel
       color #ddd
       margin-bottom 4px