Fix: Reduced default icon size in library cards on phones to fit the small size

Theme/ElegantFin-theme-nightly.css

@@ -716,6 +716,10 @@ html {
     /* mask: linear-gradient(0deg, rgba(0, 0, 0, 1) 0%, transparent 35%); */
 }
 
+.layout-mobile .overflowBackdropCard .cardImageContainer .cardImageIcon {
+    font-size: 3.5em;
+}
+
 @media (max-width: 62.5em) {
     .layout-desktop .itemBackdrop {
         height: 7em !important;