fix ads breaking too soon

diff --git a/docs/assets/less/ads.less b/docs/assets/less/ads.less
index 4bb9d8a7e9a813453914d60dc77e716d1b2d52cc..168a01fc610ce0be136766e958304adb10f4e04d 100644 (file)
--- a/docs/assets/less/ads.less
+++ b/docs/assets/less/ads.less
@@ -21,7 +21,7 @@
     border-radius: 4px;
   }
 
-  @media (min-width: @screen-lg-min) {
+  @media (min-width: @screen-md-min) {
     position: absolute;
     top: 0;
     right: 15px;