diff --git a/src/SignaturePadDirective.js b/src/SignaturePadDirective.js
index c44d56e..4a590b5 100644
--- a/src/SignaturePadDirective.js
+++ b/src/SignaturePadDirective.js
@@ -43,8 +43,8 @@ angular.module("ngSignaturePad").directive('signaturePad', function ($window) {
 		replace: true,
 		template: '<div class="signature-background">' +
 					'<div class="action">' +
-						'<button ng-click="accept()">OK</button>' +
-						'<button " ng-click="clear()">Empty</button>' +
+						'<button type="button" ng-click="accept()">OK</button>' +
+						'<button type="button" ng-click="clear()">Empty</button>' +
 					'</div>' +
 					'<div class="signature" ng-style="{height: signatureHeight, width: signatureWidth}" >' +
 						'<canvas></canvas>' +
@@ -84,4 +84,4 @@ angular.module("ngSignaturePad").directive('signaturePad', function ($window) {
 			}
 		}
 	};
-});
\ No newline at end of file
+});
diff --git a/src/signaturePad.css b/src/signaturePad.css
index a73a8d8..1363ee0 100644
--- a/src/signaturePad.css
+++ b/src/signaturePad.css
@@ -1,5 +1,5 @@
 .signature {
-	position: fixed;
+	position: relative;
 	left: 10px;
 	border: 1px solid #e8e8e8;
 	background-color: #fff;
@@ -13,12 +13,11 @@
 
 .signature-background {
 	background-color: #D3D7DC;
-	position: fixed;
+	position: relative;
 	top: 0;
 	left: 0;
 	margin: 0;
 	padding: 0;
-	z-index: 1001;
 	width: 100%;
 	height: 100%;
 }