fix docs highlighting of grid

diff --git a/docs/assets/css/docs.css b/docs/assets/css/docs.css
index 305247251b248fd2a1a18a7df260cb352bb845b5..6a608b4da80e5d2e1b9072f35356e752d9b7c5d9 100644 (file)
--- a/docs/assets/css/docs.css
+++ b/docs/assets/css/docs.css
@@ -246,13 +246,13 @@ body {
 .show-grid {
   margin-bottom: 15px;
 }
-.show-grid .col {
+.show-grid [class^="col-"] {
   padding-top: 10px;
   padding-bottom: 10px;
   background-color: #eee;
   border: 1px solid #ddd;
 }
-.show-grid .col:hover {
+.show-grid [class^="col-"]:hover {
   background-color: #ddd;
 }