Revert "Black Stroke and more thin", it isn't correct

This reverts commit 023bbe49910e60739c556bac84eaa315ea70ab2a.

1 files changed, 2 insertions, 2 deletions

diff --git a/chart.py b/chart.py
index 79f990c..f738fb0 100644
--- a/chart.py
+++ b/chart.py
@@ -831,8 +831,8 @@ DEFAULT_OPTIONS = Option(
         hide=False,
         baseColor=None,
         chartColor='#f5f5f5',
-        lineColor='#000000',
-        lineWidth=1,
+        lineColor='#ffffff',
+        lineWidth=1.5,
     ),
     legend=Option(
         opacity=0.8,