diff --git a/src/uPlot.css b/src/uPlot.css
index 5282773e..433b554c 100644
--- a/src/uPlot.css
+++ b/src/uPlot.css
@@ -27,6 +27,10 @@
 	position: absolute;
 }
 
+.u-over {
+	cursor: crosshair;
+}
+
 .u-under {
 	overflow: hidden;
 }