fix(compatibility): make it compatible with the new Firefox OS sdcard API (tested on Sony Z3C)

fix(toolbar): increase tap area of buttons for easier access
fix(touch): improve touch sensitivity for ease of use

build/manifest.webapp

@@ -1,5 +1,5 @@
 {
-  "version": "1.0.0",
+  "version": "1.2.0",
   "name": "Hawk",
   "description": "Keep an eye on your files with a full-featured file manager",
   "launch_path": "/index.html",

build/style.css

@@ -490,6 +490,11 @@ nav i {
   box-sizing: border-box;
   background: #f8f8f8;
 }
+.toolbar button {
+  flex: 1;
+  width: auto;
+  background-position: center center;
+}
 .breadcrumb {
   display: flex;
   flex: 1;