Fix Content Security Policy (CSP) warnings about unsafe-inline styles. …

…Fixes jackmoore#199.

jquery.autosize.js

@@ -1,5 +1,5 @@
 /*!
-	Autosize 1.18.17
+	Autosize 1.18.18
 	license: MIT
 	http://www.jacklmoore.com/autosize
 */
@@ -14,9 +14,6 @@
 		placeholder: true
 	},
 
-	// border:0 is unnecessary, but avoids a bug in Firefox on OSX
-	copy = '<textarea tabindex="-1" style="position:absolute; top:-999px; left:0; right:auto; bottom:auto; border:0; padding: 0; -moz-box-sizing:content-box; -webkit-box-sizing:content-box; box-sizing:content-box; word-wrap:break-word; height:0 !important; min-height:0 !important; overflow:hidden; transition:none; -webkit-transition:none; -moz-transition:none;"/>',
-
 	// line-height is conditionally included because IE7/IE8/old Opera do not return the correct value.
 	typographyStyles = [
 		'fontFamily',
@@ -34,7 +31,10 @@
 	mirrored,
 
 	// the mirror element, which is used to calculate what size the mirrored element should be.
-	mirror = $(copy).data('autosize', true)[0];
+	mirror = $('<textarea tabindex="-1"/>').data('autosize', true)[0];
+
+	// border:0 is unnecessary, but avoids a bug in Firefox on OSX
+	mirror.style.cssText = "position:absolute; top:-999px; left:0; right:auto; bottom:auto; border:0; padding: 0; -moz-box-sizing:content-box; -webkit-box-sizing:content-box; box-sizing:content-box; word-wrap:break-word; height:0 !important; min-height:0 !important; overflow:hidden; transition:none; -webkit-transition:none; -moz-transition:none;";
 
 	// test that line-height can be accurately copied.
 	mirror.style.lineHeight = '99px';

readme.md

@@ -4,6 +4,9 @@ Small jQuery plugin to allow dynamic resizing of textarea height, so that it gro
 
 ## Changelog
 
+##### v.1.18.18 - 2015/02/24
+* Fix Content Security Policy (CSP) warnings about unsafe-inline styles.  Fixes #199.
+
 ##### v.1.18.17 - 2014/12/10
 * Fixed potential issue when using transforms to scale a textarea.  Fixes #190.