Small changes

app.py

@@ -184,7 +184,7 @@ def boxplot_per_task(dataframe=None, baselines=None):
         boxmode="group",
         dragmode=False,
         font=dict(family="Arial", size=10),
-        margin=dict(b=100),
+        margin=dict(b=80),
     )
 
     fig.add_annotation(
@@ -193,7 +193,7 @@ def boxplot_per_task(dataframe=None, baselines=None):
             "methods at EVALITA (dashed line); in NER and REL they remain much lower. "
         ),
         xref="paper", yref="paper",
-        x=0.5, y=-0.10,
+        x=0.5, y=-0.20,
         showarrow=False,
         font=dict(size=12, color="gray"),
         align="left"