diff --git a/core/frontend/src/cards/css/callout.css b/core/frontend/src/cards/css/callout.css
index af2c394fe1..ae64992481 100644
--- a/core/frontend/src/cards/css/callout.css
+++ b/core/frontend/src/cards/css/callout.css
@@ -47,3 +47,16 @@
     line-height: 1.6;
     font-size: 2rem;
 }
+
+.kg-callout-text {
+    font-family: var(--font-serif);
+    font-weight: 400;
+    font-size: 2.1rem;
+    line-height: 1.6em;
+}
+
+@media (max-width: 650px) {
+    .kg-callout-text {
+        font-size: 1.7rem;
+    }
+}