diff --git a/pyproject.toml b/pyproject.toml
index 055c1da..14366e6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,7 +21,7 @@ dependencies = [
     "polarstate==0.1.8",
 ]
 name = "rtichoke"
-version = "0.1.14"
+version = "0.1.15"
 description = "interactive visualizations for performance of predictive models"
 readme = "README.md"
 
diff --git a/src/rtichoke/helpers/plotly_helper_functions.py b/src/rtichoke/helpers/plotly_helper_functions.py
index 9b375d9..eb051a9 100644
--- a/src/rtichoke/helpers/plotly_helper_functions.py
+++ b/src/rtichoke/helpers/plotly_helper_functions.py
@@ -1184,6 +1184,7 @@ def _create_curve_layout(
         "xaxis": {"showgrid": False},
         "yaxis": {"showgrid": False},
         "plot_bgcolor": "rgba(0, 0, 0, 0)",
+        "paper_bgcolor": "rgba(0, 0, 0, 0)",
         "showlegend": True,
         "legend": {
             "orientation": "h",
@@ -1191,8 +1192,10 @@ def _create_curve_layout(
             "yanchor": "top",
             "x": 0.5,
             "y": 1.3,
+            "bgcolor": "rgba(0, 0, 0, 0)",
+            "bordercolor": "rgba(0, 0, 0, 0)",
         },
-        "height": size,
+        "height": size + 50,
         "width": size,
         "updatemenus": [
             {
diff --git a/uv.lock b/uv.lock
index ea3c64d..4218adc 100644
--- a/uv.lock
+++ b/uv.lock
@@ -4054,7 +4054,7 @@ wheels = [
 
 [[package]]
 name = "rtichoke"
-version = "0.1.14"
+version = "0.1.15"
 source = { editable = "." }
 dependencies = [
     { name = "importlib" },