diff --git a/styles.css b/styles.css
index 501d03dd8d2d3cc86a11093238de141a490ca485..9526c0745236b5ec4e08d6243e6fadd56636b75e 100644
--- a/styles.css
+++ b/styles.css
@@ -292,7 +292,7 @@ ul.nav.navbar-nav.ml-auto {
     color:#2a657d;
     flex-basis: 3%;
 }
-.course-description-item.summarytext{
+.format-iena .course-description-item.summarytext{
     flex-basis: 97%;
     overflow:hidden;
     max-height: 144px;