diff --git a/apify-docs-theme/src/theme/custom.css b/apify-docs-theme/src/theme/custom.css
index 7ecce63fd..1ff5d199e 100644
--- a/apify-docs-theme/src/theme/custom.css
+++ b/apify-docs-theme/src/theme/custom.css
@@ -917,11 +917,11 @@ html[data-theme='dark'] .actionLink:hover::after {
 
 
 .card {
-    [class^="cardTitle"] {
+    [class*="cardTitle"] {
         font-size: 1.6rem !important;
     }
 
-    [class^="cardDescription"] {
+    [class*="cardDescription"] {
         font-size: 1.2rem !important;
     }
 }
diff --git a/src/pages/index.module.css b/src/pages/index.module.css
index b226258ab..ed2cab164 100644
--- a/src/pages/index.module.css
+++ b/src/pages/index.module.css
@@ -83,11 +83,11 @@
 }
 
 .card {
-    [class^="cardTitle"] {
+    [class*="cardTitle"] {
         font-size: 1.6rem !important;
     }
 
-    [class^="cardDescription"] {
+    [class*="cardDescription"] {
         font-size: 1.2rem !important;
     }
 }