diff --git a/style.css b/style.css
index fce3c8ddd5b71ba658485762def3b6141f36868f..615a179093dc9f3837604e242e3337653edbdfcf 100644
--- a/style.css
+++ b/style.css
@@ -153,9 +153,9 @@
     text-align: center;
     z-index: 500;
   }
-  canvas{
-    height: 100%;
-    width: 100%;
+  #mappa-pannel canvas{
+    max-height: inherit;
+    max-width: 100%;
   }
   h3 {
     margin-left: 10px;
@@ -175,8 +175,8 @@
     background: #a1a1a1;
   }
   #mappa-pannel, #chart-pannel {
-    min-height: 400px;
-    max-height: 600px;
+    min-height: 500px;
+    max-height: 800px;
   }
 
 /* input file button */