change background-color to background

1 files changed, 1 insertions, 1 deletions

diff --git a/src/tooltips.less b/src/tooltips.less
index 7eecfe0..9e71540 100644
--- a/src/tooltips.less
+++ b/src/tooltips.less
@@ -3,7 +3,7 @@
   position: relative;
 
   &::after {
-    background-color: fade(#333, 90%);
+    background: fade(#333, 90%);
     border-radius: .3rem;
     bottom: 100%;
     color: @core-text-color;