diff --git a/assets/less/main.less b/assets/less/main.less
index f683847a..53204099 100644
--- a/assets/less/main.less
+++ b/assets/less/main.less
@@ -28,7 +28,7 @@ blockquote {
 }
 
 img.with-border {
-    @apply .border .border-grey-light;
+    @apply .border .border-solid .border-grey-light;
 }
 
 h1, h2, h3 { @apply .mb-2; }