diff --git a/js/jquery-modal-video.js b/js/jquery-modal-video.js
index 8d6ae91..50e47cc 100644
--- a/js/jquery-modal-video.js
+++ b/js/jquery-modal-video.js
@@ -379,7 +379,7 @@ var ModalVideo = function () {
     value: function getHtml(opt, videoUrl, id) {
       var padding = this.getPadding(opt.ratio);
       var classNames = opt.classNames;
-      return '\n      <div class="' + classNames.modalVideo + '" tabindex="-1" role="dialog" aria-label="' + opt.aria.openMessage + '" id="' + id + '">\n        <div class="' + classNames.modalVideoBody + '">\n          <div class="' + classNames.modalVideoInner + '" id="modal-video-inner-' + id + '">\n            <div class="' + classNames.modalVideoIframeWrap + '" style="padding-bottom:' + padding + '">\n              <button class="' + classNames.modalVideoCloseBtn + ' js-modal-video-dismiss-btn" aria-label="' + opt.aria.dismissBtnMessage + '"></button>\n              <iframe width=\'460\' height=\'230\' src="https:' + videoUrl + '" frameborder=\'0\' allowfullscreen=' + opt.allowFullScreen + ' tabindex="-1" ' + (opt.allowAutoplay ? 'allow="autoplay"' : '') + '/>\n            </div>\n          </div>\n        </div>\n      </div>\n    ';
+      return '\n      <div class="' + classNames.modalVideo + '" tabindex="-1" role="dialog" aria-label="' + opt.aria.openMessage + '" id="' + id + '">\n        <div class="' + classNames.modalVideoBody + '">\n          <div class="' + classNames.modalVideoInner + '" id="modal-video-inner-' + id + '">\n            <div class="' + classNames.modalVideoIframeWrap + '" style="padding-bottom:' + padding + '">\n              <button class="' + classNames.modalVideoCloseBtn + ' js-modal-video-dismiss-btn" aria-label="' + opt.aria.dismissBtnMessage + '"></button>\n              <iframe width=\'460\' height=\'230\' src="' + videoUrl + '" frameborder=\'0\' allowfullscreen=' + opt.allowFullScreen + ' tabindex="-1" allow="' + (opt.allowAutoplay ? 'autoplay;' : '') + ' accelerometer; encrypted-media; gyroscope; picture-in-picture" />\n            </div>\n          </div>\n        </div>\n      </div>\n    ';
     }
   }]);
 
diff --git a/js/jquery-modal-video.min.js b/js/jquery-modal-video.min.js
index 8d9c463..747632c 100644
--- a/js/jquery-modal-video.min.js
+++ b/js/jquery-modal-video.min.js
@@ -22,4 +22,4 @@
  *
  * This header is generated by licensify (https://github.com/twada/licensify)
  */
-!function(){function e(t,n,o){function i(a,l){if(!n[a]){if(!t[a]){var u="function"==typeof require&&require;if(!l&&u)return u(a,!0);if(r)return r(a,!0);var d=new Error("Cannot find module '"+a+"'");throw d.code="MODULE_NOT_FOUND",d}var s=n[a]={exports:{}};t[a][0].call(s.exports,function(e){var n=t[a][1][e];return i(n||e)},s,s.exports,e,t,n,o)}return n[a].exports}for(var r="function"==typeof require&&require,a=0;a<o.length;a++)i(o[a]);return i}return e}()({1:[function(e,t,n){try{var o=new window.CustomEvent("test");if(o.preventDefault(),!0!==o.defaultPrevented)throw new Error("Could not prevent default")}catch(e){var i=function(e,t){var n,o;return t=t||{bubbles:!1,cancelable:!1,detail:void 0},n=document.createEvent("CustomEvent"),n.initCustomEvent(e,t.bubbles,t.cancelable,t.detail),o=n.preventDefault,n.preventDefault=function(){o.call(this);try{Object.defineProperty(this,"defaultPrevented",{get:function(){return!0}})}catch(e){this.defaultPrevented=!0}},n};i.prototype=window.Event.prototype,window.CustomEvent=i}},{}],2:[function(e,t,n){"use strict";function o(e,t){if(void 0===e||null===e)throw new TypeError("Cannot convert first argument to object");for(var n=Object(e),o=1;o<arguments.length;o++){var i=arguments[o];if(void 0!==i&&null!==i)for(var r=Object.keys(Object(i)),a=0,l=r.length;a<l;a++){var u=r[a],d=Object.getOwnPropertyDescriptor(i,u);void 0!==d&&d.enumerable&&(n[u]=i[u])}}return n}function i(){Object.assign||Object.defineProperty(Object,"assign",{enumerable:!1,configurable:!0,writable:!0,value:o})}t.exports={assign:o,polyfill:i}},{}],3:[function(e,t,n){"use strict";var o=e("../index"),i=function(e){e.fn.modalVideo=function(e){return"strings"==typeof e||new o(this,e),this}};if("function"==typeof define&&define.amd)define(["jquery"],i);else{var r=window.jQuery?window.jQuery:window.$;void 0!==r&&i(r)}t.exports=i},{"../index":5}],4:[function(e,t,n){"use strict";function o(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(n,"__esModule",{value:!0});var i=function(){function e(e,t){for(var n=0;n<t.length;n++){var o=t[n];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(e,o.key,o)}}return function(t,n,o){return n&&e(t.prototype,n),o&&e(t,o),t}}();e("custom-event-polyfill");var r=e("../lib/util"),a=e("es6-object-assign").assign,l={channel:"youtube",facebook:{},youtube:{autoplay:1,cc_load_policy:1,color:null,controls:1,disablekb:0,enablejsapi:0,end:null,fs:1,h1:null,iv_load_policy:1,loop:0,modestbranding:null,mute:0,origin:null,playsinline:null,rel:0,showinfo:1,start:0,wmode:"transparent",theme:"dark",nocookie:!1},ratio:"16:9",vimeo:{api:!1,autopause:!0,autoplay:!0,byline:!0,callback:null,color:null,controls:!0,height:null,loop:!1,maxheight:null,maxwidth:null,muted:!1,player_id:null,portrait:!0,title:!0,width:null,xhtml:!1},allowFullScreen:!0,allowAutoplay:!0,animationSpeed:300,classNames:{modalVideo:"modal-video",modalVideoClose:"modal-video-close",modalVideoBody:"modal-video-body",modalVideoInner:"modal-video-inner",modalVideoIframeWrap:"modal-video-movie-wrap",modalVideoCloseBtn:"modal-video-close-btn"},aria:{openMessage:"You just openned the modal video",dismissBtnMessage:"Close the modal by clicking here"}},u=function(){function e(t,n){var i=this;o(this,e);var u=a({},l,n),d="string"==typeof t?document.querySelectorAll(t):t,s=document.querySelector("body"),c=u.classNames,f=u.animationSpeed;[].forEach.call(d,function(e){e.addEventListener("click",function(t){"A"===e.tagName&&t.preventDefault();var n=e.dataset.videoId,o=e.dataset.channel||u.channel,a=(0,r.getUniqId)(),l=e.dataset.videoUrl||i.getVideoUrl(u,o,n),d=i.getHtml(u,l,a);(0,r.append)(s,d);var v=document.getElementById(a),m=v.querySelector(".js-modal-video-dismiss-btn"),p=void 0,b=function(){clearTimeout(p),p=setTimeout(function(){var e=i.getWidthFulfillAspectRatio(u.ratio,window.innerHeight,window.innerWidth),t=document.getElementById("modal-video-inner-"+a);t.style.maxWidth!==e&&(t.style.maxWidth=e)},10)};v.focus(),v.addEventListener("click",function(){(0,r.addClass)(v,c.modalVideoClose),window.removeEventListener("resize",b),setTimeout(function(){(0,r.remove)(v),e.focus()},f)}),v.addEventListener("keydown",function(e){9===e.which&&(e.preventDefault(),document.activeElement===v?m.focus():(v.setAttribute("aria-label",""),v.focus()))}),window.addEventListener("resize",b),m.addEventListener("click",function(){(0,r.triggerEvent)(v,"click")})})})}return i(e,[{key:"getPadding",value:function(e){var t=e.split(":"),n=Number(t[0]);return 100*Number(t[1])/n+"%"}},{key:"getWidthFulfillAspectRatio",value:function(e,t,n){var o=e.split(":"),i=Number(o[0]),r=Number(o[1]);return t<n*(r/i)?Math.floor(i/r*t)+"px":"100%"}},{key:"getQueryString",value:function(e){var t="";return Object.keys(e).forEach(function(n){t+=n+"="+e[n]+"&"}),t.substr(0,t.length-1)}},{key:"getVideoUrl",value:function(e,t,n){return"youtube"===t?this.getYoutubeUrl(e.youtube,n):"vimeo"===t?this.getVimeoUrl(e.vimeo,n):"facebook"===t?this.getFacebookUrl(e.facebook,n):"custom"===t?e.url:""}},{key:"getVimeoUrl",value:function(e,t){return"//player.vimeo.com/video/"+t+"?"+this.getQueryString(e)}},{key:"getYoutubeUrl",value:function(e,t){var n=this.getQueryString(e);return!0===e.nocookie?"//www.youtube-nocookie.com/embed/"+t+"?"+n:"//www.youtube.com/embed/"+t+"?"+n}},{key:"getFacebookUrl",value:function(e,t){return"//www.facebook.com/v2.10/plugins/video.php?href=https://www.facebook.com/facebook/videos/"+t+"&"+this.getQueryString(e)}},{key:"getHtml",value:function(e,t,n){var o=this.getPadding(e.ratio),i=e.classNames;return'\n      <div class="'+i.modalVideo+'" tabindex="-1" role="dialog" aria-label="'+e.aria.openMessage+'" id="'+n+'">\n        <div class="'+i.modalVideoBody+'">\n          <div class="'+i.modalVideoInner+'" id="modal-video-inner-'+n+'">\n            <div class="'+i.modalVideoIframeWrap+'" style="padding-bottom:'+o+'">\n              <button class="'+i.modalVideoCloseBtn+' js-modal-video-dismiss-btn" aria-label="'+e.aria.dismissBtnMessage+"\"></button>\n              <iframe width='460' height='230' src=\"https:"+t+"\" frameborder='0' allowfullscreen="+e.allowFullScreen+' tabindex="-1" '+(e.allowAutoplay?'allow="autoplay"':"")+"/>\n            </div>\n          </div>\n        </div>\n      </div>\n    "}}]),e}();n.default=u,t.exports=n.default},{"../lib/util":6,"custom-event-polyfill":1,"es6-object-assign":2}],5:[function(e,t,n){"use strict";t.exports=e("./core/")},{"./core/":4}],6:[function(e,t,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0});n.append=function(e,t){var n=document.createElement("div");for(n.innerHTML=t;n.children.length>0;)e.appendChild(n.children[0])},n.getUniqId=function(){return(Date.now().toString(36)+Math.random().toString(36).substr(2,5)).toUpperCase()},n.remove=function(e){e&&e.parentNode&&e.parentNode.removeChild(e)},n.addClass=function(e,t){e.classList?e.classList.add(t):e.className+=" "+t},n.triggerEvent=function(e,t,n){var o=void 0;window.CustomEvent?o=new CustomEvent(t,{cancelable:!0}):(o=document.createEvent("CustomEvent"),o.initCustomEvent(t,!1,!1,n)),e.dispatchEvent(o)}},{}]},{},[3]);
\ No newline at end of file
+!function(){function e(t,n,o){function i(a,l){if(!n[a]){if(!t[a]){var u="function"==typeof require&&require;if(!l&&u)return u(a,!0);if(r)return r(a,!0);var d=new Error("Cannot find module '"+a+"'");throw d.code="MODULE_NOT_FOUND",d}var s=n[a]={exports:{}};t[a][0].call(s.exports,function(e){var n=t[a][1][e];return i(n||e)},s,s.exports,e,t,n,o)}return n[a].exports}for(var r="function"==typeof require&&require,a=0;a<o.length;a++)i(o[a]);return i}return e}()({1:[function(e,t,n){try{var o=new window.CustomEvent("test");if(o.preventDefault(),!0!==o.defaultPrevented)throw new Error("Could not prevent default")}catch(e){var i=function(e,t){var n,o;return t=t||{bubbles:!1,cancelable:!1,detail:void 0},n=document.createEvent("CustomEvent"),n.initCustomEvent(e,t.bubbles,t.cancelable,t.detail),o=n.preventDefault,n.preventDefault=function(){o.call(this);try{Object.defineProperty(this,"defaultPrevented",{get:function(){return!0}})}catch(e){this.defaultPrevented=!0}},n};i.prototype=window.Event.prototype,window.CustomEvent=i}},{}],2:[function(e,t,n){"use strict";function o(e,t){if(void 0===e||null===e)throw new TypeError("Cannot convert first argument to object");for(var n=Object(e),o=1;o<arguments.length;o++){var i=arguments[o];if(void 0!==i&&null!==i)for(var r=Object.keys(Object(i)),a=0,l=r.length;a<l;a++){var u=r[a],d=Object.getOwnPropertyDescriptor(i,u);void 0!==d&&d.enumerable&&(n[u]=i[u])}}return n}function i(){Object.assign||Object.defineProperty(Object,"assign",{enumerable:!1,configurable:!0,writable:!0,value:o})}t.exports={assign:o,polyfill:i}},{}],3:[function(e,t,n){"use strict";var o=e("../index"),i=function(e){e.fn.modalVideo=function(e){return"strings"==typeof e||new o(this,e),this}};if("function"==typeof define&&define.amd)define(["jquery"],i);else{var r=window.jQuery?window.jQuery:window.$;void 0!==r&&i(r)}t.exports=i},{"../index":5}],4:[function(e,t,n){"use strict";function o(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(n,"__esModule",{value:!0});var i=function(){function e(e,t){for(var n=0;n<t.length;n++){var o=t[n];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(e,o.key,o)}}return function(t,n,o){return n&&e(t.prototype,n),o&&e(t,o),t}}();e("custom-event-polyfill");var r=e("../lib/util"),a=e("es6-object-assign").assign,l={channel:"youtube",facebook:{},youtube:{autoplay:1,cc_load_policy:1,color:null,controls:1,disablekb:0,enablejsapi:0,end:null,fs:1,h1:null,iv_load_policy:1,loop:0,modestbranding:null,mute:0,origin:null,playsinline:null,rel:0,showinfo:1,start:0,wmode:"transparent",theme:"dark",nocookie:!1},ratio:"16:9",vimeo:{api:!1,autopause:!0,autoplay:!0,byline:!0,callback:null,color:null,controls:!0,height:null,loop:!1,maxheight:null,maxwidth:null,muted:!1,player_id:null,portrait:!0,title:!0,width:null,xhtml:!1},allowFullScreen:!0,allowAutoplay:!0,animationSpeed:300,classNames:{modalVideo:"modal-video",modalVideoClose:"modal-video-close",modalVideoBody:"modal-video-body",modalVideoInner:"modal-video-inner",modalVideoIframeWrap:"modal-video-movie-wrap",modalVideoCloseBtn:"modal-video-close-btn"},aria:{openMessage:"You just openned the modal video",dismissBtnMessage:"Close the modal by clicking here"}},u=function(){function e(t,n){var i=this;o(this,e);var u=a({},l,n),d="string"==typeof t?document.querySelectorAll(t):t,s=document.querySelector("body"),c=u.classNames,f=u.animationSpeed;[].forEach.call(d,function(e){e.addEventListener("click",function(t){"A"===e.tagName&&t.preventDefault();var n=e.dataset.videoId,o=e.dataset.channel||u.channel,a=(0,r.getUniqId)(),l=e.dataset.videoUrl||i.getVideoUrl(u,o,n),d=i.getHtml(u,l,a);(0,r.append)(s,d);var v=document.getElementById(a),m=v.querySelector(".js-modal-video-dismiss-btn"),p=void 0,b=function(){clearTimeout(p),p=setTimeout(function(){var e=i.getWidthFulfillAspectRatio(u.ratio,window.innerHeight,window.innerWidth),t=document.getElementById("modal-video-inner-"+a);t.style.maxWidth!==e&&(t.style.maxWidth=e)},10)};v.focus(),v.addEventListener("click",function(){(0,r.addClass)(v,c.modalVideoClose),window.removeEventListener("resize",b),setTimeout(function(){(0,r.remove)(v),e.focus()},f)}),v.addEventListener("keydown",function(e){9===e.which&&(e.preventDefault(),document.activeElement===v?m.focus():(v.setAttribute("aria-label",""),v.focus()))}),window.addEventListener("resize",b),m.addEventListener("click",function(){(0,r.triggerEvent)(v,"click")})})})}return i(e,[{key:"getPadding",value:function(e){var t=e.split(":"),n=Number(t[0]);return 100*Number(t[1])/n+"%"}},{key:"getWidthFulfillAspectRatio",value:function(e,t,n){var o=e.split(":"),i=Number(o[0]),r=Number(o[1]);return t<n*(r/i)?Math.floor(i/r*t)+"px":"100%"}},{key:"getQueryString",value:function(e){var t="";return Object.keys(e).forEach(function(n){t+=n+"="+e[n]+"&"}),t.substr(0,t.length-1)}},{key:"getVideoUrl",value:function(e,t,n){return"youtube"===t?this.getYoutubeUrl(e.youtube,n):"vimeo"===t?this.getVimeoUrl(e.vimeo,n):"facebook"===t?this.getFacebookUrl(e.facebook,n):"custom"===t?e.url:""}},{key:"getVimeoUrl",value:function(e,t){return"//player.vimeo.com/video/"+t+"?"+this.getQueryString(e)}},{key:"getYoutubeUrl",value:function(e,t){var n=this.getQueryString(e);return!0===e.nocookie?"//www.youtube-nocookie.com/embed/"+t+"?"+n:"//www.youtube.com/embed/"+t+"?"+n}},{key:"getFacebookUrl",value:function(e,t){return"//www.facebook.com/v2.10/plugins/video.php?href=https://www.facebook.com/facebook/videos/"+t+"&"+this.getQueryString(e)}},{key:"getHtml",value:function(e,t,n){var o=this.getPadding(e.ratio),i=e.classNames;return'\n      <div class="'+i.modalVideo+'" tabindex="-1" role="dialog" aria-label="'+e.aria.openMessage+'" id="'+n+'">\n        <div class="'+i.modalVideoBody+'">\n          <div class="'+i.modalVideoInner+'" id="modal-video-inner-'+n+'">\n            <div class="'+i.modalVideoIframeWrap+'" style="padding-bottom:'+o+'">\n              <button class="'+i.modalVideoCloseBtn+' js-modal-video-dismiss-btn" aria-label="'+e.aria.dismissBtnMessage+"\"></button>\n              <iframe width='460' height='230' src=\"https:"+t+"\" frameborder='0' allowfullscreen="+e.allowFullScreen+' tabindex="-1" '+(e.allowAutoplay?'allow="autoplay"':"")+"/>\n            </div>\n          </div>\n        </div>\n      </div>\n    "}}]),e}();n.default=u,t.exports=n.default},{"../lib/util":6,"custom-event-polyfill":1,"es6-object-assign":2}],5:[function(e,t,n){"use strict";t.exports=e("./core/")},{"./core/":4}],6:[function(e,t,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0});n.append=function(e,t){var n=document.createElement("div");for(n.innerHTML=t;n.children.length>0;)e.appendChild(n.children[0])},n.getUniqId=function(){return(Date.now().toString(36)+Math.random().toString(36).substr(2,5)).toUpperCase()},n.remove=function(e){e&&e.parentNode&&e.parentNode.removeChild(e)},n.addClass=function(e,t){e.classList?e.classList.add(t):e.className+=" "+t},n.triggerEvent=function(e,t,n){var o=void 0;window.CustomEvent?o=new CustomEvent(t,{cancelable:!0}):(o=document.createEvent("CustomEvent"),o.initCustomEvent(t,!1,!1,n)),e.dispatchEvent(o)}},{}]},{},[3]);
diff --git a/js/modal-video.js b/js/modal-video.js
index bc5e2f8..c2347c1 100644
--- a/js/modal-video.js
+++ b/js/modal-video.js
@@ -354,7 +354,7 @@ var ModalVideo = function () {
     value: function getHtml(opt, videoUrl, id) {
       var padding = this.getPadding(opt.ratio);
       var classNames = opt.classNames;
-      return '\n      <div class="' + classNames.modalVideo + '" tabindex="-1" role="dialog" aria-label="' + opt.aria.openMessage + '" id="' + id + '">\n        <div class="' + classNames.modalVideoBody + '">\n          <div class="' + classNames.modalVideoInner + '" id="modal-video-inner-' + id + '">\n            <div class="' + classNames.modalVideoIframeWrap + '" style="padding-bottom:' + padding + '">\n              <button class="' + classNames.modalVideoCloseBtn + ' js-modal-video-dismiss-btn" aria-label="' + opt.aria.dismissBtnMessage + '"></button>\n              <iframe width=\'460\' height=\'230\' src="https:' + videoUrl + '" frameborder=\'0\' allowfullscreen=' + opt.allowFullScreen + ' tabindex="-1" ' + (opt.allowAutoplay ? 'allow="autoplay"' : '') + '/>\n            </div>\n          </div>\n        </div>\n      </div>\n    ';
+      return '\n      <div class="' + classNames.modalVideo + '" tabindex="-1" role="dialog" aria-label="' + opt.aria.openMessage + '" id="' + id + '">\n        <div class="' + classNames.modalVideoBody + '">\n          <div class="' + classNames.modalVideoInner + '" id="modal-video-inner-' + id + '">\n            <div class="' + classNames.modalVideoIframeWrap + '" style="padding-bottom:' + padding + '">\n              <button class="' + classNames.modalVideoCloseBtn + ' js-modal-video-dismiss-btn" aria-label="' + opt.aria.dismissBtnMessage + '"></button>\n              <iframe width=\'460\' height=\'230\' src="' + videoUrl + '" frameborder=\'0\' allowfullscreen=' + opt.allowFullScreen + ' tabindex="-1" allow="' + (opt.allowAutoplay ? 'autoplay;' : '') + ' accelerometer; encrypted-media; gyroscope; picture-in-picture" />\n            </div>\n          </div>\n        </div>\n      </div>\n    ';
     }
   }]);
 
diff --git a/js/modal-video.min.js b/js/modal-video.min.js
index 90fd1a7..0082c57 100644
--- a/js/modal-video.min.js
+++ b/js/modal-video.min.js
@@ -22,4 +22,4 @@
  *
  * This header is generated by licensify (https://github.com/twada/licensify)
  */
-!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var t;t="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,t.ModalVideo=e()}}(function(){return function(){function e(t,n,o){function i(l,a){if(!n[l]){if(!t[l]){var u="function"==typeof require&&require;if(!a&&u)return u(l,!0);if(r)return r(l,!0);var d=new Error("Cannot find module '"+l+"'");throw d.code="MODULE_NOT_FOUND",d}var s=n[l]={exports:{}};t[l][0].call(s.exports,function(e){var n=t[l][1][e];return i(n||e)},s,s.exports,e,t,n,o)}return n[l].exports}for(var r="function"==typeof require&&require,l=0;l<o.length;l++)i(o[l]);return i}return e}()({1:[function(e,t,n){try{var o=new window.CustomEvent("test");if(o.preventDefault(),!0!==o.defaultPrevented)throw new Error("Could not prevent default")}catch(e){var i=function(e,t){var n,o;return t=t||{bubbles:!1,cancelable:!1,detail:void 0},n=document.createEvent("CustomEvent"),n.initCustomEvent(e,t.bubbles,t.cancelable,t.detail),o=n.preventDefault,n.preventDefault=function(){o.call(this);try{Object.defineProperty(this,"defaultPrevented",{get:function(){return!0}})}catch(e){this.defaultPrevented=!0}},n};i.prototype=window.Event.prototype,window.CustomEvent=i}},{}],2:[function(e,t,n){"use strict";function o(e,t){if(void 0===e||null===e)throw new TypeError("Cannot convert first argument to object");for(var n=Object(e),o=1;o<arguments.length;o++){var i=arguments[o];if(void 0!==i&&null!==i)for(var r=Object.keys(Object(i)),l=0,a=r.length;l<a;l++){var u=r[l],d=Object.getOwnPropertyDescriptor(i,u);void 0!==d&&d.enumerable&&(n[u]=i[u])}}return n}function i(){Object.assign||Object.defineProperty(Object,"assign",{enumerable:!1,configurable:!0,writable:!0,value:o})}t.exports={assign:o,polyfill:i}},{}],3:[function(e,t,n){"use strict";function o(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(n,"__esModule",{value:!0});var i=function(){function e(e,t){for(var n=0;n<t.length;n++){var o=t[n];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(e,o.key,o)}}return function(t,n,o){return n&&e(t.prototype,n),o&&e(t,o),t}}();e("custom-event-polyfill");var r=e("../lib/util"),l=e("es6-object-assign").assign,a={channel:"youtube",facebook:{},youtube:{autoplay:1,cc_load_policy:1,color:null,controls:1,disablekb:0,enablejsapi:0,end:null,fs:1,h1:null,iv_load_policy:1,loop:0,modestbranding:null,mute:0,origin:null,playsinline:null,rel:0,showinfo:1,start:0,wmode:"transparent",theme:"dark",nocookie:!1},ratio:"16:9",vimeo:{api:!1,autopause:!0,autoplay:!0,byline:!0,callback:null,color:null,controls:!0,height:null,loop:!1,maxheight:null,maxwidth:null,muted:!1,player_id:null,portrait:!0,title:!0,width:null,xhtml:!1},allowFullScreen:!0,allowAutoplay:!0,animationSpeed:300,classNames:{modalVideo:"modal-video",modalVideoClose:"modal-video-close",modalVideoBody:"modal-video-body",modalVideoInner:"modal-video-inner",modalVideoIframeWrap:"modal-video-movie-wrap",modalVideoCloseBtn:"modal-video-close-btn"},aria:{openMessage:"You just openned the modal video",dismissBtnMessage:"Close the modal by clicking here"}},u=function(){function e(t,n){var i=this;o(this,e);var u=l({},a,n),d="string"==typeof t?document.querySelectorAll(t):t,s=document.querySelector("body"),c=u.classNames,f=u.animationSpeed;[].forEach.call(d,function(e){e.addEventListener("click",function(t){"A"===e.tagName&&t.preventDefault();var n=e.dataset.videoId,o=e.dataset.channel||u.channel,l=(0,r.getUniqId)(),a=e.dataset.videoUrl||i.getVideoUrl(u,o,n),d=i.getHtml(u,a,l);(0,r.append)(s,d);var v=document.getElementById(l),m=v.querySelector(".js-modal-video-dismiss-btn"),p=void 0,b=function(){clearTimeout(p),p=setTimeout(function(){var e=i.getWidthFulfillAspectRatio(u.ratio,window.innerHeight,window.innerWidth),t=document.getElementById("modal-video-inner-"+l);t.style.maxWidth!==e&&(t.style.maxWidth=e)},10)};v.focus(),v.addEventListener("click",function(){(0,r.addClass)(v,c.modalVideoClose),window.removeEventListener("resize",b),setTimeout(function(){(0,r.remove)(v),e.focus()},f)}),v.addEventListener("keydown",function(e){9===e.which&&(e.preventDefault(),document.activeElement===v?m.focus():(v.setAttribute("aria-label",""),v.focus()))}),window.addEventListener("resize",b),m.addEventListener("click",function(){(0,r.triggerEvent)(v,"click")})})})}return i(e,[{key:"getPadding",value:function(e){var t=e.split(":"),n=Number(t[0]);return 100*Number(t[1])/n+"%"}},{key:"getWidthFulfillAspectRatio",value:function(e,t,n){var o=e.split(":"),i=Number(o[0]),r=Number(o[1]);return t<n*(r/i)?Math.floor(i/r*t)+"px":"100%"}},{key:"getQueryString",value:function(e){var t="";return Object.keys(e).forEach(function(n){t+=n+"="+e[n]+"&"}),t.substr(0,t.length-1)}},{key:"getVideoUrl",value:function(e,t,n){return"youtube"===t?this.getYoutubeUrl(e.youtube,n):"vimeo"===t?this.getVimeoUrl(e.vimeo,n):"facebook"===t?this.getFacebookUrl(e.facebook,n):"custom"===t?e.url:""}},{key:"getVimeoUrl",value:function(e,t){return"//player.vimeo.com/video/"+t+"?"+this.getQueryString(e)}},{key:"getYoutubeUrl",value:function(e,t){var n=this.getQueryString(e);return!0===e.nocookie?"//www.youtube-nocookie.com/embed/"+t+"?"+n:"//www.youtube.com/embed/"+t+"?"+n}},{key:"getFacebookUrl",value:function(e,t){return"//www.facebook.com/v2.10/plugins/video.php?href=https://www.facebook.com/facebook/videos/"+t+"&"+this.getQueryString(e)}},{key:"getHtml",value:function(e,t,n){var o=this.getPadding(e.ratio),i=e.classNames;return'\n      <div class="'+i.modalVideo+'" tabindex="-1" role="dialog" aria-label="'+e.aria.openMessage+'" id="'+n+'">\n        <div class="'+i.modalVideoBody+'">\n          <div class="'+i.modalVideoInner+'" id="modal-video-inner-'+n+'">\n            <div class="'+i.modalVideoIframeWrap+'" style="padding-bottom:'+o+'">\n              <button class="'+i.modalVideoCloseBtn+' js-modal-video-dismiss-btn" aria-label="'+e.aria.dismissBtnMessage+"\"></button>\n              <iframe width='460' height='230' src=\"https:"+t+"\" frameborder='0' allowfullscreen="+e.allowFullScreen+' tabindex="-1" '+(e.allowAutoplay?'allow="autoplay"':"")+"/>\n            </div>\n          </div>\n        </div>\n      </div>\n    "}}]),e}();n.default=u,t.exports=n.default},{"../lib/util":5,"custom-event-polyfill":1,"es6-object-assign":2}],4:[function(e,t,n){"use strict";t.exports=e("./core/")},{"./core/":3}],5:[function(e,t,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0});n.append=function(e,t){var n=document.createElement("div");for(n.innerHTML=t;n.children.length>0;)e.appendChild(n.children[0])},n.getUniqId=function(){return(Date.now().toString(36)+Math.random().toString(36).substr(2,5)).toUpperCase()},n.remove=function(e){e&&e.parentNode&&e.parentNode.removeChild(e)},n.addClass=function(e,t){e.classList?e.classList.add(t):e.className+=" "+t},n.triggerEvent=function(e,t,n){var o=void 0;window.CustomEvent?o=new CustomEvent(t,{cancelable:!0}):(o=document.createEvent("CustomEvent"),o.initCustomEvent(t,!1,!1,n)),e.dispatchEvent(o)}},{}]},{},[4])(4)});
\ No newline at end of file
+!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var t;t="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,t.ModalVideo=e()}}(function(){return function(){function e(t,n,o){function i(l,a){if(!n[l]){if(!t[l]){var u="function"==typeof require&&require;if(!a&&u)return u(l,!0);if(r)return r(l,!0);var d=new Error("Cannot find module '"+l+"'");throw d.code="MODULE_NOT_FOUND",d}var s=n[l]={exports:{}};t[l][0].call(s.exports,function(e){var n=t[l][1][e];return i(n||e)},s,s.exports,e,t,n,o)}return n[l].exports}for(var r="function"==typeof require&&require,l=0;l<o.length;l++)i(o[l]);return i}return e}()({1:[function(e,t,n){try{var o=new window.CustomEvent("test");if(o.preventDefault(),!0!==o.defaultPrevented)throw new Error("Could not prevent default")}catch(e){var i=function(e,t){var n,o;return t=t||{bubbles:!1,cancelable:!1,detail:void 0},n=document.createEvent("CustomEvent"),n.initCustomEvent(e,t.bubbles,t.cancelable,t.detail),o=n.preventDefault,n.preventDefault=function(){o.call(this);try{Object.defineProperty(this,"defaultPrevented",{get:function(){return!0}})}catch(e){this.defaultPrevented=!0}},n};i.prototype=window.Event.prototype,window.CustomEvent=i}},{}],2:[function(e,t,n){"use strict";function o(e,t){if(void 0===e||null===e)throw new TypeError("Cannot convert first argument to object");for(var n=Object(e),o=1;o<arguments.length;o++){var i=arguments[o];if(void 0!==i&&null!==i)for(var r=Object.keys(Object(i)),l=0,a=r.length;l<a;l++){var u=r[l],d=Object.getOwnPropertyDescriptor(i,u);void 0!==d&&d.enumerable&&(n[u]=i[u])}}return n}function i(){Object.assign||Object.defineProperty(Object,"assign",{enumerable:!1,configurable:!0,writable:!0,value:o})}t.exports={assign:o,polyfill:i}},{}],3:[function(e,t,n){"use strict";function o(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(n,"__esModule",{value:!0});var i=function(){function e(e,t){for(var n=0;n<t.length;n++){var o=t[n];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(e,o.key,o)}}return function(t,n,o){return n&&e(t.prototype,n),o&&e(t,o),t}}();e("custom-event-polyfill");var r=e("../lib/util"),l=e("es6-object-assign").assign,a={channel:"youtube",facebook:{},youtube:{autoplay:1,cc_load_policy:1,color:null,controls:1,disablekb:0,enablejsapi:0,end:null,fs:1,h1:null,iv_load_policy:1,loop:0,modestbranding:null,mute:0,origin:null,playsinline:null,rel:0,showinfo:1,start:0,wmode:"transparent",theme:"dark",nocookie:!1},ratio:"16:9",vimeo:{api:!1,autopause:!0,autoplay:!0,byline:!0,callback:null,color:null,controls:!0,height:null,loop:!1,maxheight:null,maxwidth:null,muted:!1,player_id:null,portrait:!0,title:!0,width:null,xhtml:!1},allowFullScreen:!0,allowAutoplay:!0,animationSpeed:300,classNames:{modalVideo:"modal-video",modalVideoClose:"modal-video-close",modalVideoBody:"modal-video-body",modalVideoInner:"modal-video-inner",modalVideoIframeWrap:"modal-video-movie-wrap",modalVideoCloseBtn:"modal-video-close-btn"},aria:{openMessage:"You just openned the modal video",dismissBtnMessage:"Close the modal by clicking here"}},u=function(){function e(t,n){var i=this;o(this,e);var u=l({},a,n),d="string"==typeof t?document.querySelectorAll(t):t,s=document.querySelector("body"),c=u.classNames,f=u.animationSpeed;[].forEach.call(d,function(e){e.addEventListener("click",function(t){"A"===e.tagName&&t.preventDefault();var n=e.dataset.videoId,o=e.dataset.channel||u.channel,l=(0,r.getUniqId)(),a=e.dataset.videoUrl||i.getVideoUrl(u,o,n),d=i.getHtml(u,a,l);(0,r.append)(s,d);var v=document.getElementById(l),m=v.querySelector(".js-modal-video-dismiss-btn"),p=void 0,b=function(){clearTimeout(p),p=setTimeout(function(){var e=i.getWidthFulfillAspectRatio(u.ratio,window.innerHeight,window.innerWidth),t=document.getElementById("modal-video-inner-"+l);t.style.maxWidth!==e&&(t.style.maxWidth=e)},10)};v.focus(),v.addEventListener("click",function(){(0,r.addClass)(v,c.modalVideoClose),window.removeEventListener("resize",b),setTimeout(function(){(0,r.remove)(v),e.focus()},f)}),v.addEventListener("keydown",function(e){9===e.which&&(e.preventDefault(),document.activeElement===v?m.focus():(v.setAttribute("aria-label",""),v.focus()))}),window.addEventListener("resize",b),m.addEventListener("click",function(){(0,r.triggerEvent)(v,"click")})})})}return i(e,[{key:"getPadding",value:function(e){var t=e.split(":"),n=Number(t[0]);return 100*Number(t[1])/n+"%"}},{key:"getWidthFulfillAspectRatio",value:function(e,t,n){var o=e.split(":"),i=Number(o[0]),r=Number(o[1]);return t<n*(r/i)?Math.floor(i/r*t)+"px":"100%"}},{key:"getQueryString",value:function(e){var t="";return Object.keys(e).forEach(function(n){t+=n+"="+e[n]+"&"}),t.substr(0,t.length-1)}},{key:"getVideoUrl",value:function(e,t,n){return"youtube"===t?this.getYoutubeUrl(e.youtube,n):"vimeo"===t?this.getVimeoUrl(e.vimeo,n):"facebook"===t?this.getFacebookUrl(e.facebook,n):"custom"===t?e.url:""}},{key:"getVimeoUrl",value:function(e,t){return"//player.vimeo.com/video/"+t+"?"+this.getQueryString(e)}},{key:"getYoutubeUrl",value:function(e,t){var n=this.getQueryString(e);return!0===e.nocookie?"//www.youtube-nocookie.com/embed/"+t+"?"+n:"//www.youtube.com/embed/"+t+"?"+n}},{key:"getFacebookUrl",value:function(e,t){return"//www.facebook.com/v2.10/plugins/video.php?href=https://www.facebook.com/facebook/videos/"+t+"&"+this.getQueryString(e)}},{key:"getHtml",value:function(e,t,n){var o=this.getPadding(e.ratio),i=e.classNames;return'\n      <div class="'+i.modalVideo+'" tabindex="-1" role="dialog" aria-label="'+e.aria.openMessage+'" id="'+n+'">\n        <div class="'+i.modalVideoBody+'">\n          <div class="'+i.modalVideoInner+'" id="modal-video-inner-'+n+'">\n            <div class="'+i.modalVideoIframeWrap+'" style="padding-bottom:'+o+'">\n              <button class="'+i.modalVideoCloseBtn+' js-modal-video-dismiss-btn" aria-label="'+e.aria.dismissBtnMessage+"\"></button>\n              <iframe width='460' height='230' src=\"https:"+t+"\" frameborder='0' allowfullscreen="+e.allowFullScreen+' tabindex="-1" '+(e.allowAutoplay?'allow="autoplay"':"")+"/>\n            </div>\n          </div>\n        </div>\n      </div>\n    "}}]),e}();n.default=u,t.exports=n.default},{"../lib/util":5,"custom-event-polyfill":1,"es6-object-assign":2}],4:[function(e,t,n){"use strict";t.exports=e("./core/")},{"./core/":3}],5:[function(e,t,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0});n.append=function(e,t){var n=document.createElement("div");for(n.innerHTML=t;n.children.length>0;)e.appendChild(n.children[0])},n.getUniqId=function(){return(Date.now().toString(36)+Math.random().toString(36).substr(2,5)).toUpperCase()},n.remove=function(e){e&&e.parentNode&&e.parentNode.removeChild(e)},n.addClass=function(e,t){e.classList?e.classList.add(t):e.className+=" "+t},n.triggerEvent=function(e,t,n){var o=void 0;window.CustomEvent?o=new CustomEvent(t,{cancelable:!0}):(o=document.createEvent("CustomEvent"),o.initCustomEvent(t,!1,!1,n)),e.dispatchEvent(o)}},{}]},{},[4])(4)});
diff --git a/lib/core/index.js b/lib/core/index.js
index 9c25601..c024510 100644
--- a/lib/core/index.js
+++ b/lib/core/index.js
@@ -235,7 +235,7 @@ var ModalVideo = function () {
     value: function getHtml(opt, videoUrl, id) {
       var padding = this.getPadding(opt.ratio);
       var classNames = opt.classNames;
-      return '\n      <div class="' + classNames.modalVideo + '" tabindex="-1" role="dialog" aria-label="' + opt.aria.openMessage + '" id="' + id + '">\n        <div class="' + classNames.modalVideoBody + '">\n          <div class="' + classNames.modalVideoInner + '" id="modal-video-inner-' + id + '">\n            <div class="' + classNames.modalVideoIframeWrap + '" style="padding-bottom:' + padding + '">\n              <button class="' + classNames.modalVideoCloseBtn + ' js-modal-video-dismiss-btn" aria-label="' + opt.aria.dismissBtnMessage + '"></button>\n              <iframe width=\'460\' height=\'230\' src="https:' + videoUrl + '" frameborder=\'0\' allowfullscreen=' + opt.allowFullScreen + ' tabindex="-1" ' + (opt.allowAutoplay ? 'allow="autoplay"' : '') + '/>\n            </div>\n          </div>\n        </div>\n      </div>\n    ';
+      return '\n      <div class="' + classNames.modalVideo + '" tabindex="-1" role="dialog" aria-label="' + opt.aria.openMessage + '" id="' + id + '">\n        <div class="' + classNames.modalVideoBody + '">\n          <div class="' + classNames.modalVideoInner + '" id="modal-video-inner-' + id + '">\n            <div class="' + classNames.modalVideoIframeWrap + '" style="padding-bottom:' + padding + '">\n              <button class="' + classNames.modalVideoCloseBtn + ' js-modal-video-dismiss-btn" aria-label="' + opt.aria.dismissBtnMessage + '"></button>\n              <iframe width=\'460\' height=\'230\' src="' + videoUrl + '" frameborder=\'0\' allowfullscreen=' + opt.allowFullScreen + ' tabindex="-1" allow="' + (opt.allowAutoplay ? 'autoplay;' : '') + ' accelerometer; encrypted-media; gyroscope; picture-in-picture" />\n            </div>\n          </div>\n        </div>\n      </div>\n    ';
     }
   }]);
 
diff --git a/src/core/index.js b/src/core/index.js
index 2c96ec0..322a0a2 100644
--- a/src/core/index.js
+++ b/src/core/index.js
@@ -224,7 +224,7 @@ export default class ModalVideo {
           <div class="${classNames.modalVideoInner}" id="modal-video-inner-${id}">
             <div class="${classNames.modalVideoIframeWrap}" style="padding-bottom:${padding}">
               <button class="${classNames.modalVideoCloseBtn} js-modal-video-dismiss-btn" aria-label="${opt.aria.dismissBtnMessage}"></button>
-              <iframe width='460' height='230' src="https:${videoUrl}" frameborder='0' allowfullscreen=${opt.allowFullScreen} tabindex="-1" ${opt.allowAutoplay ? 'allow="autoplay"' : ''}/>
+              <iframe width='460' height='230' src="${videoUrl}" frameborder='0' allowfullscreen=${opt.allowFullScreen} tabindex="-1" allow="${opt.allowAutoplay ? 'autoplay;' : ''} accelerometer; encrypted-media; gyroscope; picture-in-picture" />
             </div>
           </div>
         </div>