diff --git a/less/carousel.less b/less/carousel.less
index 23863bf90514ac8ff1a25f54c5d06633c0b12e2c..a28e397a551d8569fd9fc1f3e86d75ded2e27b56 100644
--- a/less/carousel.less
+++ b/less/carousel.less
@@ -148,6 +148,7 @@
     width:  20px;
     height: 20px;
     margin-top: -10px;
+    line-height: 1;
     font-family: serif;
   }