diff --git a/content-src/styles/_mixins.scss b/content-src/styles/_mixins.scss
index c355d2c0b..affaa42d3 100644
--- a/content-src/styles/_mixins.scss
+++ b/content-src/styles/_mixins.scss
@@ -5,8 +5,7 @@
   background-repeat: no-repeat;
   background-size: cover;
   border-radius: 4px;
-  border: 0.5px solid $black-10;
-  box-sizing: border-box;
+  box-shadow: inset 0 0 0 0.5px $black-15;
 }
 
 // Note: lineHeight and fontSize should be unitless but can be derived from pixel values