diff --git a/dist/ng-accessibility-bar.js b/dist/ng-accessibility-bar.js
index 6ceb336..7ed6fbf 100644
--- a/dist/ng-accessibility-bar.js
+++ b/dist/ng-accessibility-bar.js
@@ -1,2 +1,2 @@
-!function(){"use strict";angular.module("ng-accessibility-bar",[])}(),function(){"use strict";function t(){return{templateUrl:"ng-accessibility-bar.template.html",controller:i,controllerAs:"vm",bindings:{contrast:"<",contrastClass:"@",fontAdjust:"<",fontAdjustMaxSize:"<",fontAdjustMinSize:"<",fontAdjustIncrementRate:"<",libras:"<",title:"@"}}}function i(){function t(){i(),n(r.config)}function i(){r.config={contrast:{"class":r.contrastClass||"color-inverter",visibility:r.contrast!==!1},fontAdjust:{incrementRate:r.fontAdjustIncrementRate||2,maxSize:r.fontAdjustMaxSize||20,minSize:r.fontAdjustMinSize||16,visibility:r.fontAdjust!==!1},libras:{visibility:r.libras!==!1},title:r.title||"Acessibilidade:"}}function s(t,i){var s=document.querySelector(t);s.classList.contains(i)?s.classList.remove(i):s.classList.add(i)}function n(t){"true"===localStorage.getItem("accessibility-contrast")&&t.contrast.visibility&&l(t)}function e(){var t=window.getComputedStyle(document.body).getPropertyValue("font-size");return t=t.replace(/\D/g,""),t=+t}function c(t){var i,s=document.querySelector("html");i="-"===t?u>r.config.fontAdjust.minSize:u<r.config.fontAdjust.maxSize,i&&("+"===t?u+=r.config.fontAdjust.incrementRate:u-=r.config.fontAdjust.incrementRate,s.setAttribute("style","font-size: "+u+"px;"))}function o(){c("+")}function a(){c("-")}function l(t){var i=document.querySelector("body");s("body",t.contrast["class"]),localStorage.setItem("accessibility-contrast",i.classList.contains(t.contrast["class"]))}var r=this,u=e();r.config={},r.$onInit=t,r.decreaseFontSize=a,r.increaseFontSize=o,r.setContrast=l}angular.module("ng-accessibility-bar").component("ngAccessibilityBar",t())}(),angular.module("ng-accessibility-bar").run(["$templateCache",function(t){t.put("ng-accessibility-bar.template.html",'<svg style="position:absolute;width:0;height:0;overflow:hidden" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><defs><symbol id="icon-hand" viewBox="0 0 32 32"><title>hand</title><path d="M28.593 6.769c0 1.020-0.827 1.846-1.846 1.846s-1.846-0.827-1.846-1.846c0-1.020 0.827-1.846 1.846-1.846s1.846 0.827 1.846 1.846z"></path><path d="M23.67 3.077c0 1.020-0.827 1.846-1.846 1.846s-1.846-0.827-1.846-1.846c0-1.020 0.827-1.846 1.846-1.846s1.846 0.827 1.846 1.846z"></path><path d="M18.747 1.846c0 1.020-0.827 1.846-1.846 1.846s-1.846-0.827-1.846-1.846c0-1.020 0.827-1.846 1.846-1.846s1.846 0.827 1.846 1.846z"></path><path d="M13.824 4.308c0 1.020-0.827 1.846-1.846 1.846s-1.846-0.827-1.846-1.846c0-1.020 0.827-1.846 1.846-1.846s1.846 0.827 1.846 1.846z"></path><path d="M24.901 6.769v8c0 0.34-0.276 0.615-0.615 0.615s-0.615-0.276-0.615-0.615v-11.692h-3.692v10.462c0 0.34-0.276 0.615-0.615 0.615s-0.615-0.276-0.615-0.615v-11.692h-3.692v11.692c0 0.34-0.276 0.615-0.615 0.615s-0.615-0.276-0.615-0.615v-9.231h-3.692v15.385l-2.492-3.41c-0.738-1.138-2.18-1.52-3.236-0.868-1.052 0.667-1.313 2.122-0.585 3.257 0 0 4.020 6.084 5.733 8.688s4.489 4.641 9.679 4.641c8.593 0 9.362-6.636 9.362-8.615s0-16.615 0-16.615h-3.692z"></path></symbol><symbol id="icon-contrast" viewBox="0 0 32 32"><title>contrast</title><path d="M16 0c-8.837 0-16 7.163-16 16s7.163 16 16 16 16-7.163 16-16-7.163-16-16-16zM4 16c0-6.627 5.373-12 12-12v24c-6.627 0-12-5.373-12-12z"></path></symbol></defs></svg><div class="accessibility-bar-wrapper"><span class="text">{{ vm.config.title }}</span><div class="list"><div class="item" ng-if="vm.config.fontAdjust.visibility"><button class="action" type="button" ng-click="vm.decreaseFontSize()" ng-keypress="vm.decreaseFontSize()">A-</button></div><div class="item" ng-if="vm.config.fontAdjust.visibility"><button class="action" type="button" ng-click="vm.increaseFontSize()" ng-keypress="vm.increaseFontSize()">A+</button></div><div class="item" ng-if="vm.config.contrast.visibility"><button class="action" type="button" ng-click="vm.setContrast(vm.config)" ng-keypress="vm.setContrast(vm.config)"><svg class="icon"><use xlink:href="#icon-contrast"></use></svg></button></div><div class="item" ng-if="vm.config.libras.visibility"><a class="link" target="_blank" href="http://www.vlibras.gov.br/"><svg class="icon"><use xlink:href="#icon-hand"></use></svg></a></div></div></div>')}]);
+!function(){"use strict";angular.module("ng-accessibility-bar",[])}(),function(){"use strict";function t(){return{templateUrl:"ng-accessibility-bar.template.html",controller:i,controllerAs:"vm",bindings:{contrast:"<",contrastClass:"@",fontAdjust:"<",fontAdjustMaxSize:"<",fontAdjustMinSize:"<",fontAdjustIncrementRate:"<",libras:"<",title:"@"}}}function i(){function t(){i(),n(r.config)}function i(){r.config={contrast:{"class":r.contrastClass||"color-inverter",visibility:r.contrast!==!1},fontAdjust:{incrementRate:r.fontAdjustIncrementRate||2,maxSize:r.fontAdjustMaxSize||20,minSize:r.fontAdjustMinSize||16,visibility:r.fontAdjust!==!1},libras:{visibility:r.libras!==!1},title:r.title||"Acessibilidade:"}}function s(t,i){var s=document.querySelector(t);s.classList.contains(i)?s.classList.remove(i):s.classList.add(i)}function n(t){"true"===localStorage.getItem("accessibility-contrast")&&t.contrast.visibility&&l(t)}function e(){var t=window.getComputedStyle(document.documentElement).getPropertyValue("font-size");return t=t.replace(/\D/g,""),t=+t}function c(t){var i,s=document.querySelector("html");i="-"===t?u>r.config.fontAdjust.minSize:u<r.config.fontAdjust.maxSize,i&&("+"===t?u+=r.config.fontAdjust.incrementRate:u-=r.config.fontAdjust.incrementRate,s.setAttribute("style","font-size: "+u+"px;"))}function o(){c("+")}function a(){c("-")}function l(t){var i=document.querySelector("body");s("body",t.contrast["class"]),localStorage.setItem("accessibility-contrast",i.classList.contains(t.contrast["class"]))}var r=this,u=e();r.config={},r.$onInit=t,r.decreaseFontSize=a,r.increaseFontSize=o,r.setContrast=l}angular.module("ng-accessibility-bar").component("ngAccessibilityBar",t())}(),angular.module("ng-accessibility-bar").run(["$templateCache",function(t){t.put("ng-accessibility-bar.template.html",'<svg style="position:absolute;width:0;height:0;overflow:hidden" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><defs><symbol id="icon-hand" viewBox="0 0 32 32"><title>hand</title><path d="M28.593 6.769c0 1.020-0.827 1.846-1.846 1.846s-1.846-0.827-1.846-1.846c0-1.020 0.827-1.846 1.846-1.846s1.846 0.827 1.846 1.846z"></path><path d="M23.67 3.077c0 1.020-0.827 1.846-1.846 1.846s-1.846-0.827-1.846-1.846c0-1.020 0.827-1.846 1.846-1.846s1.846 0.827 1.846 1.846z"></path><path d="M18.747 1.846c0 1.020-0.827 1.846-1.846 1.846s-1.846-0.827-1.846-1.846c0-1.020 0.827-1.846 1.846-1.846s1.846 0.827 1.846 1.846z"></path><path d="M13.824 4.308c0 1.020-0.827 1.846-1.846 1.846s-1.846-0.827-1.846-1.846c0-1.020 0.827-1.846 1.846-1.846s1.846 0.827 1.846 1.846z"></path><path d="M24.901 6.769v8c0 0.34-0.276 0.615-0.615 0.615s-0.615-0.276-0.615-0.615v-11.692h-3.692v10.462c0 0.34-0.276 0.615-0.615 0.615s-0.615-0.276-0.615-0.615v-11.692h-3.692v11.692c0 0.34-0.276 0.615-0.615 0.615s-0.615-0.276-0.615-0.615v-9.231h-3.692v15.385l-2.492-3.41c-0.738-1.138-2.18-1.52-3.236-0.868-1.052 0.667-1.313 2.122-0.585 3.257 0 0 4.020 6.084 5.733 8.688s4.489 4.641 9.679 4.641c8.593 0 9.362-6.636 9.362-8.615s0-16.615 0-16.615h-3.692z"></path></symbol><symbol id="icon-contrast" viewBox="0 0 32 32"><title>contrast</title><path d="M16 0c-8.837 0-16 7.163-16 16s7.163 16 16 16 16-7.163 16-16-7.163-16-16-16zM4 16c0-6.627 5.373-12 12-12v24c-6.627 0-12-5.373-12-12z"></path></symbol></defs></svg><div class="accessibility-bar-wrapper"><span class="text">{{ vm.config.title }}</span><div class="list"><div class="item" ng-if="vm.config.fontAdjust.visibility"><button class="action" type="button" ng-click="vm.decreaseFontSize()" ng-keypress="vm.decreaseFontSize()">A-</button></div><div class="item" ng-if="vm.config.fontAdjust.visibility"><button class="action" type="button" ng-click="vm.increaseFontSize()" ng-keypress="vm.increaseFontSize()">A+</button></div><div class="item" ng-if="vm.config.contrast.visibility"><button class="action" type="button" ng-click="vm.setContrast(vm.config)" ng-keypress="vm.setContrast(vm.config)"><svg class="icon"><use xlink:href="#icon-contrast"></use></svg></button></div><div class="item" ng-if="vm.config.libras.visibility"><a class="link" target="_blank" href="http://www.vlibras.gov.br/"><svg class="icon"><use xlink:href="#icon-hand"></use></svg></a></div></div></div>')}]);
 //# sourceMappingURL=ng-accessibility-bar.js.map
diff --git a/dist/ng-accessibility-bar.js.map b/dist/ng-accessibility-bar.js.map
index 0ebeab2..4cb42e3 100644
--- a/dist/ng-accessibility-bar.js.map
+++ b/dist/ng-accessibility-bar.js.map
@@ -1 +1 @@
-{"version":3,"sources":["ng-accessibility-bar.module.js","ng-accessibility-bar.component.js","ng-accessibility-bar.templates.js"],"names":["angular","module","AccessibilityBar","templateUrl","controller","AccessibilityBarComponentController","controllerAs","bindings","contrast","contrastClass","fontAdjust","fontAdjustMaxSize","fontAdjustMinSize","fontAdjustIncrementRate","libras","title","onInit","_setDefaultValues","_verifyContrast","vm","config","class","visibility","incrementRate","maxSize","minSize","_toggleClass","element","classe","$element","document","querySelector","classList","contains","remove","add","localStorage","getItem","setContrast","_getDefaultWindowFontSize","fontSize","window","getComputedStyle","body","getPropertyValue","replace","_adjustFontSize","operator","isInFontSizeLimit","$html","defaultFontSize","setAttribute","increaseFontSize","decreaseFontSize","$body","setItem","this","$onInit","component","run","$templateCache","put"],"mappings":"CAAA,WACA,YAEAA,SACAC,OAAA,8BCJA,WACA,YAKA,SAAAC,KACA,OACAC,YAAA,qCACAC,WAAAC,EACAC,aAAA,KACAC,UACAC,SAAA,IACAC,cAAA,IACAC,WAAA,IACAC,kBAAA,IACAC,kBAAA,IACAC,wBAAA,IACAC,OAAA,IACAC,MAAA,MAMA,QAAAV,KAWA,QAAAW,KACAC,IACAC,EAAAC,EAAAC,QAGA,QAAAH,KACAE,EAAAC,QACAZ,UACAa,QAAAF,EAAAV,eAAA,iBACAa,WAAAH,EAAAX,YAAA,GAEAE,YACAa,cAAAJ,EAAAN,yBAAA,EACAW,QAAAL,EAAAR,mBAAA,GACAc,QAAAN,EAAAP,mBAAA,GACAU,WAAAH,EAAAT,cAAA,GAEAI,QACAQ,WAAAH,EAAAL,UAAA,GAEAC,MAAAI,EAAAJ,OAAA,mBAIA,QAAAW,GAAAC,EAAAC,GACA,GAAAC,GAAAC,SAAAC,cAAAJ,EAEAE,GAAAG,UAAAC,SAAAL,GACAC,EAAAG,UAAAE,OAAAN,GAEAC,EAAAG,UAAAG,IAAAP,GAIA,QAAAV,GAAAE,GACA,SAAAgB,aAAAC,QAAA,2BAAAjB,EAAAZ,SAAAc,YACAgB,EAAAlB,GAIA,QAAAmB,KACA,GAAAC,GAAAC,OAAAC,iBAAAZ,SAAAa,MAAAC,iBAAA,YAIA,OAHAJ,GAAAA,EAAAK,QAAA,MAAA,IACAL,GAAAA,EAKA,QAAAM,GAAAC,GACA,GACAC,GADAC,EAAAnB,SAAAC,cAAA,OAIAiB,GADA,MAAAD,EACAG,EAAA/B,EAAAC,OAAAV,WAAAe,QAEAyB,EAAA/B,EAAAC,OAAAV,WAAAc,QAGAwB,IACA,MAAAD,EAAAG,GAAA/B,EAAAC,OAAAV,WAAAa,cAAA2B,GAAA/B,EAAAC,OAAAV,WAAAa,cACA0B,EAAAE,aAAA,QAAA,cAAAD,EAAA,QAIA,QAAAE,KACAN,EAAA,KAGA,QAAAO,KACAP,EAAA,KAGA,QAAAR,GAAAlB,GACA,GAAAkC,GAAAxB,SAAAC,cAAA,OAEAL,GAAA,OAAAN,EAAAZ,SAAAY,UAEAgB,aAAAmB,QAAA,yBAAAD,EAAAtB,UAAAC,SAAAb,EAAAZ,SAAAY,WAvFA,GAAAD,GAAAqC,KACAN,EAAAX,GAEApB,GAAAC,UAEAD,EAAAsC,QAAAzC,EACAG,EAAAkC,iBAAAA,EACAlC,EAAAiC,iBAAAA,EACAjC,EAAAmB,YAAAA,EA/BAtC,QAAAC,OAAA,wBACAyD,UAAA,qBAAAxD,QCJAF,QAAAC,OAAA,wBAAA0D,KAAA,iBAAA,SAAAC,GAAAA,EAAAC,IAAA,qCAAA","file":"ng-accessibility-bar.js","sourcesContent":["(function() {\r\n    'use strict';\r\n\r\n    angular\r\n        .module('ng-accessibility-bar', []);\r\n}());\r\n","(function() {\r\n    'use strict';\r\n\r\n    angular.module('ng-accessibility-bar')\r\n        .component('ngAccessibilityBar', AccessibilityBar());\r\n\r\n    function AccessibilityBar() {\r\n        return {\r\n            templateUrl: 'ng-accessibility-bar.template.html',\r\n            controller: AccessibilityBarComponentController,\r\n            controllerAs: 'vm',\r\n            bindings:{\r\n                contrast: '<',\r\n                contrastClass: '@',\r\n                fontAdjust: '<',\r\n                fontAdjustMaxSize: '<',\r\n                fontAdjustMinSize: '<',\r\n                fontAdjustIncrementRate: '<',\r\n                libras: '<',\r\n                title: '@',\r\n            }\r\n        };\r\n    }\r\n\r\n    /* @ngInject */\r\n    function AccessibilityBarComponentController() {\r\n        var vm = this,\r\n            defaultFontSize = _getDefaultWindowFontSize();\r\n\r\n        vm.config = {};\r\n\r\n        vm.$onInit = onInit;\r\n        vm.decreaseFontSize = decreaseFontSize;\r\n        vm.increaseFontSize = increaseFontSize;\r\n        vm.setContrast = setContrast;\r\n\r\n        function onInit() {\r\n            _setDefaultValues();\r\n            _verifyContrast(vm.config);\r\n        }\r\n\r\n        function _setDefaultValues() {\r\n            vm.config = {\r\n                contrast: {\r\n                    class: vm.contrastClass || 'color-inverter',\r\n                    visibility: vm.contrast !== false\r\n                },\r\n                fontAdjust: {\r\n                    incrementRate: vm.fontAdjustIncrementRate || 2,\r\n                    maxSize: vm.fontAdjustMaxSize || 20,\r\n                    minSize: vm.fontAdjustMinSize || 16,\r\n                    visibility: vm.fontAdjust !== false\r\n                },\r\n                libras: {\r\n                    visibility: vm.libras !== false\r\n                },\r\n                title: vm.title || 'Acessibilidade:'\r\n            };\r\n        }\r\n\r\n        function _toggleClass(element, classe) {\r\n            var $element = document.querySelector(element);\r\n\r\n            if ($element.classList.contains(classe)) {\r\n                $element.classList.remove(classe);\r\n            } else {\r\n                $element.classList.add(classe);\r\n            }\r\n        }\r\n\r\n        function _verifyContrast(config) {\r\n            if (localStorage.getItem('accessibility-contrast') === 'true' && config.contrast.visibility) {\r\n                setContrast(config);\r\n            }\r\n        }\r\n\r\n        function _getDefaultWindowFontSize() {\r\n            var fontSize = window.getComputedStyle(document.body).getPropertyValue('font-size');\r\n            fontSize = fontSize.replace(/\\D/g, '');\r\n            fontSize = +fontSize;\r\n\r\n            return fontSize;\r\n        }\r\n\r\n        function _adjustFontSize(operator) {\r\n            var $html = document.querySelector('html'),\r\n                isInFontSizeLimit;\r\n\r\n            if (operator === '-') {\r\n                isInFontSizeLimit = defaultFontSize > vm.config.fontAdjust.minSize;\r\n            } else {\r\n                isInFontSizeLimit = defaultFontSize < vm.config.fontAdjust.maxSize;\r\n            }\r\n\r\n            if (isInFontSizeLimit) {\r\n                operator === '+' ? defaultFontSize += vm.config.fontAdjust.incrementRate : defaultFontSize -= vm.config.fontAdjust.incrementRate;\r\n                $html.setAttribute('style', 'font-size: ' + defaultFontSize + 'px;');\r\n            }\r\n        }\r\n\r\n        function increaseFontSize() {\r\n            _adjustFontSize('+');\r\n        }\r\n\r\n        function decreaseFontSize() {\r\n            _adjustFontSize('-');\r\n        }\r\n\r\n        function setContrast(config) {\r\n            var $body = document.querySelector('body');\r\n\r\n            _toggleClass('body', config.contrast.class);\r\n\r\n            localStorage.setItem('accessibility-contrast', $body.classList.contains(config.contrast.class));\r\n        }\r\n    }\r\n})();\r\n","angular.module('ng-accessibility-bar').run(['$templateCache', function($templateCache) {$templateCache.put('ng-accessibility-bar.template.html','<svg style=\"position:absolute;width:0;height:0;overflow:hidden\" version=\"1.1\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\"><defs><symbol id=\"icon-hand\" viewBox=\"0 0 32 32\"><title>hand</title><path d=\"M28.593 6.769c0 1.020-0.827 1.846-1.846 1.846s-1.846-0.827-1.846-1.846c0-1.020 0.827-1.846 1.846-1.846s1.846 0.827 1.846 1.846z\"></path><path d=\"M23.67 3.077c0 1.020-0.827 1.846-1.846 1.846s-1.846-0.827-1.846-1.846c0-1.020 0.827-1.846 1.846-1.846s1.846 0.827 1.846 1.846z\"></path><path d=\"M18.747 1.846c0 1.020-0.827 1.846-1.846 1.846s-1.846-0.827-1.846-1.846c0-1.020 0.827-1.846 1.846-1.846s1.846 0.827 1.846 1.846z\"></path><path d=\"M13.824 4.308c0 1.020-0.827 1.846-1.846 1.846s-1.846-0.827-1.846-1.846c0-1.020 0.827-1.846 1.846-1.846s1.846 0.827 1.846 1.846z\"></path><path d=\"M24.901 6.769v8c0 0.34-0.276 0.615-0.615 0.615s-0.615-0.276-0.615-0.615v-11.692h-3.692v10.462c0 0.34-0.276 0.615-0.615 0.615s-0.615-0.276-0.615-0.615v-11.692h-3.692v11.692c0 0.34-0.276 0.615-0.615 0.615s-0.615-0.276-0.615-0.615v-9.231h-3.692v15.385l-2.492-3.41c-0.738-1.138-2.18-1.52-3.236-0.868-1.052 0.667-1.313 2.122-0.585 3.257 0 0 4.020 6.084 5.733 8.688s4.489 4.641 9.679 4.641c8.593 0 9.362-6.636 9.362-8.615s0-16.615 0-16.615h-3.692z\"></path></symbol><symbol id=\"icon-contrast\" viewBox=\"0 0 32 32\"><title>contrast</title><path d=\"M16 0c-8.837 0-16 7.163-16 16s7.163 16 16 16 16-7.163 16-16-7.163-16-16-16zM4 16c0-6.627 5.373-12 12-12v24c-6.627 0-12-5.373-12-12z\"></path></symbol></defs></svg><div class=\"accessibility-bar-wrapper\"><span class=\"text\">{{ vm.config.title }}</span><div class=\"list\"><div class=\"item\" ng-if=\"vm.config.fontAdjust.visibility\"><button class=\"action\" type=\"button\" ng-click=\"vm.decreaseFontSize()\" ng-keypress=\"vm.decreaseFontSize()\">A-</button></div><div class=\"item\" ng-if=\"vm.config.fontAdjust.visibility\"><button class=\"action\" type=\"button\" ng-click=\"vm.increaseFontSize()\" ng-keypress=\"vm.increaseFontSize()\">A+</button></div><div class=\"item\" ng-if=\"vm.config.contrast.visibility\"><button class=\"action\" type=\"button\" ng-click=\"vm.setContrast(vm.config)\" ng-keypress=\"vm.setContrast(vm.config)\"><svg class=\"icon\"><use xlink:href=\"#icon-contrast\"></use></svg></button></div><div class=\"item\" ng-if=\"vm.config.libras.visibility\"><a class=\"link\" target=\"_blank\" href=\"http://www.vlibras.gov.br/\"><svg class=\"icon\"><use xlink:href=\"#icon-hand\"></use></svg></a></div></div></div>');}]);"]}
\ No newline at end of file
+{"version":3,"sources":["ng-accessibility-bar.module.js","ng-accessibility-bar.component.js","ng-accessibility-bar.templates.js"],"names":["angular","module","AccessibilityBar","templateUrl","controller","AccessibilityBarComponentController","controllerAs","bindings","contrast","contrastClass","fontAdjust","fontAdjustMaxSize","fontAdjustMinSize","fontAdjustIncrementRate","libras","title","onInit","_setDefaultValues","_verifyContrast","vm","config","class","visibility","incrementRate","maxSize","minSize","_toggleClass","element","classe","$element","document","querySelector","classList","contains","remove","add","localStorage","getItem","setContrast","_getDefaultWindowFontSize","fontSize","window","getComputedStyle","documentElement","getPropertyValue","replace","_adjustFontSize","operator","isInFontSizeLimit","$html","defaultFontSize","setAttribute","increaseFontSize","decreaseFontSize","$body","setItem","this","$onInit","component","run","$templateCache","put"],"mappings":"CAAA,WACA,YAEAA,SACAC,OAAA,8BCJA,WACA,YAKA,SAAAC,KACA,OACAC,YAAA,qCACAC,WAAAC,EACAC,aAAA,KACAC,UACAC,SAAA,IACAC,cAAA,IACAC,WAAA,IACAC,kBAAA,IACAC,kBAAA,IACAC,wBAAA,IACAC,OAAA,IACAC,MAAA,MAMA,QAAAV,KAWA,QAAAW,KACAC,IACAC,EAAAC,EAAAC,QAGA,QAAAH,KACAE,EAAAC,QACAZ,UACAa,QAAAF,EAAAV,eAAA,iBACAa,WAAAH,EAAAX,YAAA,GAEAE,YACAa,cAAAJ,EAAAN,yBAAA,EACAW,QAAAL,EAAAR,mBAAA,GACAc,QAAAN,EAAAP,mBAAA,GACAU,WAAAH,EAAAT,cAAA,GAEAI,QACAQ,WAAAH,EAAAL,UAAA,GAEAC,MAAAI,EAAAJ,OAAA,mBAIA,QAAAW,GAAAC,EAAAC,GACA,GAAAC,GAAAC,SAAAC,cAAAJ,EAEAE,GAAAG,UAAAC,SAAAL,GACAC,EAAAG,UAAAE,OAAAN,GAEAC,EAAAG,UAAAG,IAAAP,GAIA,QAAAV,GAAAE,GACA,SAAAgB,aAAAC,QAAA,2BAAAjB,EAAAZ,SAAAc,YACAgB,EAAAlB,GAIA,QAAAmB,KACA,GAAAC,GAAAC,OAAAC,iBAAAZ,SAAAa,iBAAAC,iBAAA,YAIA,OAHAJ,GAAAA,EAAAK,QAAA,MAAA,IACAL,GAAAA,EAKA,QAAAM,GAAAC,GACA,GACAC,GADAC,EAAAnB,SAAAC,cAAA,OAIAiB,GADA,MAAAD,EACAG,EAAA/B,EAAAC,OAAAV,WAAAe,QAEAyB,EAAA/B,EAAAC,OAAAV,WAAAc,QAGAwB,IACA,MAAAD,EAAAG,GAAA/B,EAAAC,OAAAV,WAAAa,cAAA2B,GAAA/B,EAAAC,OAAAV,WAAAa,cACA0B,EAAAE,aAAA,QAAA,cAAAD,EAAA,QAIA,QAAAE,KACAN,EAAA,KAGA,QAAAO,KACAP,EAAA,KAGA,QAAAR,GAAAlB,GACA,GAAAkC,GAAAxB,SAAAC,cAAA,OAEAL,GAAA,OAAAN,EAAAZ,SAAAY,UAEAgB,aAAAmB,QAAA,yBAAAD,EAAAtB,UAAAC,SAAAb,EAAAZ,SAAAY,WAvFA,GAAAD,GAAAqC,KACAN,EAAAX,GAEApB,GAAAC,UAEAD,EAAAsC,QAAAzC,EACAG,EAAAkC,iBAAAA,EACAlC,EAAAiC,iBAAAA,EACAjC,EAAAmB,YAAAA,EA/BAtC,QAAAC,OAAA,wBACAyD,UAAA,qBAAAxD,QCJAF,QAAAC,OAAA,wBAAA0D,KAAA,iBAAA,SAAAC,GAAAA,EAAAC,IAAA,qCAAA","file":"ng-accessibility-bar.js","sourcesContent":["(function() {\r\n    'use strict';\r\n\r\n    angular\r\n        .module('ng-accessibility-bar', []);\r\n}());\r\n","(function() {\r\n    'use strict';\r\n\r\n    angular.module('ng-accessibility-bar')\r\n        .component('ngAccessibilityBar', AccessibilityBar());\r\n\r\n    function AccessibilityBar() {\r\n        return {\r\n            templateUrl: 'ng-accessibility-bar.template.html',\r\n            controller: AccessibilityBarComponentController,\r\n            controllerAs: 'vm',\r\n            bindings:{\r\n                contrast: '<',\r\n                contrastClass: '@',\r\n                fontAdjust: '<',\r\n                fontAdjustMaxSize: '<',\r\n                fontAdjustMinSize: '<',\r\n                fontAdjustIncrementRate: '<',\r\n                libras: '<',\r\n                title: '@',\r\n            }\r\n        };\r\n    }\r\n\r\n    /* @ngInject */\r\n    function AccessibilityBarComponentController() {\r\n        var vm = this,\r\n            defaultFontSize = _getDefaultWindowFontSize();\r\n\r\n        vm.config = {};\r\n\r\n        vm.$onInit = onInit;\r\n        vm.decreaseFontSize = decreaseFontSize;\r\n        vm.increaseFontSize = increaseFontSize;\r\n        vm.setContrast = setContrast;\r\n\r\n        function onInit() {\r\n            _setDefaultValues();\r\n            _verifyContrast(vm.config);\r\n        }\r\n\r\n        function _setDefaultValues() {\r\n            vm.config = {\r\n                contrast: {\r\n                    class: vm.contrastClass || 'color-inverter',\r\n                    visibility: vm.contrast !== false\r\n                },\r\n                fontAdjust: {\r\n                    incrementRate: vm.fontAdjustIncrementRate || 2,\r\n                    maxSize: vm.fontAdjustMaxSize || 20,\r\n                    minSize: vm.fontAdjustMinSize || 16,\r\n                    visibility: vm.fontAdjust !== false\r\n                },\r\n                libras: {\r\n                    visibility: vm.libras !== false\r\n                },\r\n                title: vm.title || 'Acessibilidade:'\r\n            };\r\n        }\r\n\r\n        function _toggleClass(element, classe) {\r\n            var $element = document.querySelector(element);\r\n\r\n            if ($element.classList.contains(classe)) {\r\n                $element.classList.remove(classe);\r\n            } else {\r\n                $element.classList.add(classe);\r\n            }\r\n        }\r\n\r\n        function _verifyContrast(config) {\r\n            if (localStorage.getItem('accessibility-contrast') === 'true' && config.contrast.visibility) {\r\n                setContrast(config);\r\n            }\r\n        }\r\n\r\n        function _getDefaultWindowFontSize() {\r\n            var fontSize = window.getComputedStyle(document.documentElement).getPropertyValue('font-size');\r\n            fontSize = fontSize.replace(/\\D/g, '');\r\n            fontSize = +fontSize;\r\n\r\n            return fontSize;\r\n        }\r\n\r\n        function _adjustFontSize(operator) {\r\n            var $html = document.querySelector('html'),\r\n                isInFontSizeLimit;\r\n\r\n            if (operator === '-') {\r\n                isInFontSizeLimit = defaultFontSize > vm.config.fontAdjust.minSize;\r\n            } else {\r\n                isInFontSizeLimit = defaultFontSize < vm.config.fontAdjust.maxSize;\r\n            }\r\n\r\n            if (isInFontSizeLimit) {\r\n                operator === '+' ? defaultFontSize += vm.config.fontAdjust.incrementRate : defaultFontSize -= vm.config.fontAdjust.incrementRate;\r\n                $html.setAttribute('style', 'font-size: ' + defaultFontSize + 'px;');\r\n            }\r\n        }\r\n\r\n        function increaseFontSize() {\r\n            _adjustFontSize('+');\r\n        }\r\n\r\n        function decreaseFontSize() {\r\n            _adjustFontSize('-');\r\n        }\r\n\r\n        function setContrast(config) {\r\n            var $body = document.querySelector('body');\r\n\r\n            _toggleClass('body', config.contrast.class);\r\n\r\n            localStorage.setItem('accessibility-contrast', $body.classList.contains(config.contrast.class));\r\n        }\r\n    }\r\n})();\r\n","angular.module('ng-accessibility-bar').run(['$templateCache', function($templateCache) {$templateCache.put('ng-accessibility-bar.template.html','<svg style=\"position:absolute;width:0;height:0;overflow:hidden\" version=\"1.1\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\"><defs><symbol id=\"icon-hand\" viewBox=\"0 0 32 32\"><title>hand</title><path d=\"M28.593 6.769c0 1.020-0.827 1.846-1.846 1.846s-1.846-0.827-1.846-1.846c0-1.020 0.827-1.846 1.846-1.846s1.846 0.827 1.846 1.846z\"></path><path d=\"M23.67 3.077c0 1.020-0.827 1.846-1.846 1.846s-1.846-0.827-1.846-1.846c0-1.020 0.827-1.846 1.846-1.846s1.846 0.827 1.846 1.846z\"></path><path d=\"M18.747 1.846c0 1.020-0.827 1.846-1.846 1.846s-1.846-0.827-1.846-1.846c0-1.020 0.827-1.846 1.846-1.846s1.846 0.827 1.846 1.846z\"></path><path d=\"M13.824 4.308c0 1.020-0.827 1.846-1.846 1.846s-1.846-0.827-1.846-1.846c0-1.020 0.827-1.846 1.846-1.846s1.846 0.827 1.846 1.846z\"></path><path d=\"M24.901 6.769v8c0 0.34-0.276 0.615-0.615 0.615s-0.615-0.276-0.615-0.615v-11.692h-3.692v10.462c0 0.34-0.276 0.615-0.615 0.615s-0.615-0.276-0.615-0.615v-11.692h-3.692v11.692c0 0.34-0.276 0.615-0.615 0.615s-0.615-0.276-0.615-0.615v-9.231h-3.692v15.385l-2.492-3.41c-0.738-1.138-2.18-1.52-3.236-0.868-1.052 0.667-1.313 2.122-0.585 3.257 0 0 4.020 6.084 5.733 8.688s4.489 4.641 9.679 4.641c8.593 0 9.362-6.636 9.362-8.615s0-16.615 0-16.615h-3.692z\"></path></symbol><symbol id=\"icon-contrast\" viewBox=\"0 0 32 32\"><title>contrast</title><path d=\"M16 0c-8.837 0-16 7.163-16 16s7.163 16 16 16 16-7.163 16-16-7.163-16-16-16zM4 16c0-6.627 5.373-12 12-12v24c-6.627 0-12-5.373-12-12z\"></path></symbol></defs></svg><div class=\"accessibility-bar-wrapper\"><span class=\"text\">{{ vm.config.title }}</span><div class=\"list\"><div class=\"item\" ng-if=\"vm.config.fontAdjust.visibility\"><button class=\"action\" type=\"button\" ng-click=\"vm.decreaseFontSize()\" ng-keypress=\"vm.decreaseFontSize()\">A-</button></div><div class=\"item\" ng-if=\"vm.config.fontAdjust.visibility\"><button class=\"action\" type=\"button\" ng-click=\"vm.increaseFontSize()\" ng-keypress=\"vm.increaseFontSize()\">A+</button></div><div class=\"item\" ng-if=\"vm.config.contrast.visibility\"><button class=\"action\" type=\"button\" ng-click=\"vm.setContrast(vm.config)\" ng-keypress=\"vm.setContrast(vm.config)\"><svg class=\"icon\"><use xlink:href=\"#icon-contrast\"></use></svg></button></div><div class=\"item\" ng-if=\"vm.config.libras.visibility\"><a class=\"link\" target=\"_blank\" href=\"http://www.vlibras.gov.br/\"><svg class=\"icon\"><use xlink:href=\"#icon-hand\"></use></svg></a></div></div></div>');}]);"]}
\ No newline at end of file
diff --git a/package.json b/package.json
index e3ce0a0..18fe7b0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ng-accessibility-bar",
-  "version": "1.1.3",
+  "version": "1.1.4",
   "description": "Accessibility bar component with high contrast, font adjust and libras",
   "main": "index.js",
   "scripts": {