diff --git a/app/templates/home.html b/app/templates/home.html
index e80a739..fa5d0ea 100755
--- a/app/templates/home.html
+++ b/app/templates/home.html
@@ -74,7 +74,6 @@
                             zoomSnap: 0.5,
                             animate: true,
                             maxZoom: 19,
-                            minZoom: 10
                             //dragging: false,
                             //scrollWheelZoom: false,
                           }).setView([48.505, 1.09], zoom_level);
@@ -355,6 +354,7 @@
         DeviceOrientationEvent.requestPermission()
           .then((response) => {
             if (response === "granted") {
+              alert("granted")
               window.addEventListener("deviceorientation", handler, true);
             } else {
               alert("has to be allowed!");
@@ -366,7 +366,7 @@
 
     function handler(e) {
       compass = e.webkitCompassHeading || Math.abs(e.alpha - 360);
-      compassCircle.style.transform = `translate(-50%, -50%) rotate(${pointDegree-compass}deg)`;
+      compassCircle.style.transform = `translate(-50%, -50%) rotate(${-compass}deg)`;
 
       // ±15 degree