Removing a unit from 0 style value.

src/components/library-item/library-item.css

@@ -124,7 +124,7 @@
 
 .featured-extension-metadata {
     width: 100%;
-    padding: 0rem 1.25rem 1rem 1.25rem;
+    padding: 0 1.25rem 1rem 1.25rem;
     text-align: left;
     display: flex;
     flex-direction: row;