From cf6fb29a6bef0577cecad18a25770403c89a579d Mon Sep 17 00:00:00 2001
From: Chen Fengyuan <chenfengyuan@outlook.com>
Date: Sun, 17 Sep 2023 11:19:36 +0800
Subject: [PATCH] build: 1.11.6

---
 CHANGELOG.md             |  4 +++
 dist/viewer.common.js    |  4 +--
 dist/viewer.css          | 54 ++++++++++++++++++++--------------------
 dist/viewer.esm.js       |  4 +--
 dist/viewer.js           |  4 +--
 dist/viewer.min.css      |  4 +--
 dist/viewer.min.js       |  4 +--
 docs/css/dist/viewer.css | 54 ++++++++++++++++++++--------------------
 docs/index.html          |  2 +-
 docs/js/viewer.js        |  4 +--
 package-lock.json        |  4 +--
 package.json             |  2 +-
 12 files changed, 74 insertions(+), 70 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 50b25160..e6e98881 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 1.11.6 (Sep 17, 2023)
+
+- Fix an issue where some CSS styles were incompatible with old browsers (#611).
+
 ## 1.11.5 (Aug 26, 2023)
 
 - Fix the issue of title blinking when opening the same image again (#609).
diff --git a/dist/viewer.common.js b/dist/viewer.common.js
index 20a51c78..3ddc0249 100644
--- a/dist/viewer.common.js
+++ b/dist/viewer.common.js
@@ -1,11 +1,11 @@
 /*!
- * Viewer.js v1.11.5
+ * Viewer.js v1.11.6
  * https://fengyuanchen.github.io/viewerjs
  *
  * Copyright 2015-present Chen Fengyuan
  * Released under the MIT license
  *
- * Date: 2023-08-26T07:33:16.755Z
+ * Date: 2023-09-17T03:16:38.052Z
  */
 
 'use strict';
diff --git a/dist/viewer.css b/dist/viewer.css
index 11b2ba2e..b944f165 100644
--- a/dist/viewer.css
+++ b/dist/viewer.css
@@ -1,15 +1,15 @@
 /*!
- * Viewer.js v1.11.5
+ * Viewer.js v1.11.6
  * https://fengyuanchen.github.io/viewerjs
  *
  * Copyright 2015-present Chen Fengyuan
  * Released under the MIT license
  *
- * Date: 2023-08-26T07:33:14.329Z
+ * Date: 2023-09-17T03:16:35.830Z
  */
 
 .viewer-zoom-in::before, .viewer-zoom-out::before, .viewer-one-to-one::before, .viewer-reset::before, .viewer-prev::before, .viewer-play::before, .viewer-next::before, .viewer-rotate-left::before, .viewer-rotate-right::before, .viewer-flip-horizontal::before, .viewer-flip-vertical::before, .viewer-fullscreen::before, .viewer-fullscreen-exit::before, .viewer-close::before {
-    background-image: url("data:image/png;base64,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");
+    background-image: url('data:image/png;base64,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');
     background-repeat: no-repeat;
     background-size: 280px;
     color: transparent;
@@ -22,72 +22,72 @@
 
 .viewer-zoom-in::before {
   background-position: 0 0;
-  content: "Zoom In";
+  content: 'Zoom In';
 }
 
 .viewer-zoom-out::before {
   background-position: -20px 0;
-  content: "Zoom Out";
+  content: 'Zoom Out';
 }
 
 .viewer-one-to-one::before {
   background-position: -40px 0;
-  content: "One to One";
+  content: 'One to One';
 }
 
 .viewer-reset::before {
   background-position: -60px 0;
-  content: "Reset";
+  content: 'Reset';
 }
 
 .viewer-prev::before {
   background-position: -80px 0;
-  content: "Previous";
+  content: 'Previous';
 }
 
 .viewer-play::before {
   background-position: -100px 0;
-  content: "Play";
+  content: 'Play';
 }
 
 .viewer-next::before {
   background-position: -120px 0;
-  content: "Next";
+  content: 'Next';
 }
 
 .viewer-rotate-left::before {
   background-position: -140px 0;
-  content: "Rotate Left";
+  content: 'Rotate Left';
 }
 
 .viewer-rotate-right::before {
   background-position: -160px 0;
-  content: "Rotate Right";
+  content: 'Rotate Right';
 }
 
 .viewer-flip-horizontal::before {
   background-position: -180px 0;
-  content: "Flip Horizontal";
+  content: 'Flip Horizontal';
 }
 
 .viewer-flip-vertical::before {
   background-position: -200px 0;
-  content: "Flip Vertical";
+  content: 'Flip Vertical';
 }
 
 .viewer-fullscreen::before {
   background-position: -220px 0;
-  content: "Enter Full Screen";
+  content: 'Enter Full Screen';
 }
 
 .viewer-fullscreen-exit::before {
   background-position: -240px 0;
-  content: "Exit Full Screen";
+  content: 'Exit Full Screen';
 }
 
 .viewer-close::before {
   background-position: -260px 0;
-  content: "Close";
+  content: 'Close';
 }
 
 .viewer-container {
@@ -159,7 +159,7 @@
 }
 
 .viewer-navbar {
-  background-color: rgba(0, 0, 0, 50%);
+  background-color: rgba(0, 0, 0, 0.5);
   overflow: hidden;
 }
 
@@ -241,7 +241,7 @@
   }
 
 .viewer-toolbar > ul > li {
-      background-color: rgba(0, 0, 0, 50%);
+      background-color: rgba(0, 0, 0, 0.5);
       border-radius: 50%;
       cursor: pointer;
       float: left;
@@ -253,7 +253,7 @@
 
 .viewer-toolbar > ul > li:focus,
       .viewer-toolbar > ul > li:hover {
-        background-color: rgba(0, 0, 0, 80%);
+        background-color: rgba(0, 0, 0, 0.8);
       }
 
 .viewer-toolbar > ul > li:focus {
@@ -294,7 +294,7 @@
       }
 
 .viewer-tooltip {
-  background-color: rgba(0, 0, 0, 80%);
+  background-color: rgba(0, 0, 0, 0.8);
   border-radius: 10px;
   color: #fff;
   display: none;
@@ -331,7 +331,7 @@
 
 .viewer-button {
   -webkit-app-region: no-drag;
-  background-color: rgba(0, 0, 0, 50%);
+  background-color: rgba(0, 0, 0, 0.5);
   border-radius: 50%;
   cursor: pointer;
   height: 80px;
@@ -345,7 +345,7 @@
 
 .viewer-button:focus,
   .viewer-button:hover {
-    background-color: rgba(0, 0, 0, 80%);
+    background-color: rgba(0, 0, 0, 0.8);
   }
 
 .viewer-button:focus {
@@ -376,7 +376,7 @@
 }
 
 .viewer-backdrop {
-  background-color: rgba(0, 0, 0, 50%);
+  background-color: rgba(0, 0, 0, 0.5);
 }
 
 .viewer-invisible {
@@ -412,10 +412,10 @@
 
 .viewer-loading::after {
     animation: viewer-spinner 1s linear infinite;
-    border: 4px solid rgba(255, 255, 255, 10%);
-    border-left-color: rgba(255, 255, 255, 50%);
+    border: 4px solid rgba(255, 255, 255, 0.1);
+    border-left-color: rgba(255, 255, 255, 0.5);
     border-radius: 50%;
-    content: "";
+    content: '';
     display: inline-block;
     height: 40px;
     left: 50%;
diff --git a/dist/viewer.esm.js b/dist/viewer.esm.js
index be0eda1b..dd421556 100644
--- a/dist/viewer.esm.js
+++ b/dist/viewer.esm.js
@@ -1,11 +1,11 @@
 /*!
- * Viewer.js v1.11.5
+ * Viewer.js v1.11.6
  * https://fengyuanchen.github.io/viewerjs
  *
  * Copyright 2015-present Chen Fengyuan
  * Released under the MIT license
  *
- * Date: 2023-08-26T07:33:16.755Z
+ * Date: 2023-09-17T03:16:38.052Z
  */
 
 function ownKeys(e, r) {
diff --git a/dist/viewer.js b/dist/viewer.js
index 0a685743..a799c117 100644
--- a/dist/viewer.js
+++ b/dist/viewer.js
@@ -1,11 +1,11 @@
 /*!
- * Viewer.js v1.11.5
+ * Viewer.js v1.11.6
  * https://fengyuanchen.github.io/viewerjs
  *
  * Copyright 2015-present Chen Fengyuan
  * Released under the MIT license
  *
- * Date: 2023-08-26T07:33:16.755Z
+ * Date: 2023-09-17T03:16:38.052Z
  */
 
 (function (global, factory) {
diff --git a/dist/viewer.min.css b/dist/viewer.min.css
index f2ae335c..f3fad6b2 100644
--- a/dist/viewer.min.css
+++ b/dist/viewer.min.css
@@ -1,9 +1,9 @@
 /*!
- * Viewer.js v1.11.5
+ * Viewer.js v1.11.6
  * https://fengyuanchen.github.io/viewerjs
  *
  * Copyright 2015-present Chen Fengyuan
  * Released under the MIT license
  *
- * Date: 2023-08-26T07:33:14.329Z
+ * Date: 2023-09-17T03:16:35.830Z
  */.viewer-close:before,.viewer-flip-horizontal:before,.viewer-flip-vertical:before,.viewer-fullscreen-exit:before,.viewer-fullscreen:before,.viewer-next:before,.viewer-one-to-one:before,.viewer-play:before,.viewer-prev:before,.viewer-reset:before,.viewer-rotate-left:before,.viewer-rotate-right:before,.viewer-zoom-in:before,.viewer-zoom-out:before{background-image:url("data:image/png;base64,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");background-repeat:no-repeat;background-size:280px;color:transparent;display:block;font-size:0;height:20px;line-height:0;width:20px}.viewer-zoom-in:before{background-position:0 0;content:"Zoom In"}.viewer-zoom-out:before{background-position:-20px 0;content:"Zoom Out"}.viewer-one-to-one:before{background-position:-40px 0;content:"One to One"}.viewer-reset:before{background-position:-60px 0;content:"Reset"}.viewer-prev:before{background-position:-80px 0;content:"Previous"}.viewer-play:before{background-position:-100px 0;content:"Play"}.viewer-next:before{background-position:-120px 0;content:"Next"}.viewer-rotate-left:before{background-position:-140px 0;content:"Rotate Left"}.viewer-rotate-right:before{background-position:-160px 0;content:"Rotate Right"}.viewer-flip-horizontal:before{background-position:-180px 0;content:"Flip Horizontal"}.viewer-flip-vertical:before{background-position:-200px 0;content:"Flip Vertical"}.viewer-fullscreen:before{background-position:-220px 0;content:"Enter Full Screen"}.viewer-fullscreen-exit:before{background-position:-240px 0;content:"Exit Full Screen"}.viewer-close:before{background-position:-260px 0;content:"Close"}.viewer-container{-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none;bottom:0;direction:ltr;font-size:0;left:0;line-height:0;overflow:hidden;position:absolute;right:0;top:0;-ms-touch-action:none;touch-action:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.viewer-container ::-moz-selection,.viewer-container::-moz-selection{background-color:transparent}.viewer-container ::selection,.viewer-container::selection{background-color:transparent}.viewer-container:focus{outline:0}.viewer-container img{display:block;height:auto;max-height:none!important;max-width:none!important;min-height:0!important;min-width:0!important;width:100%}.viewer-canvas{bottom:0;left:0;overflow:hidden;position:absolute;right:0;top:0}.viewer-canvas>img{height:auto;margin:15px auto;max-width:90%!important;width:auto}.viewer-footer{bottom:0;left:0;overflow:hidden;position:absolute;right:0;text-align:center}.viewer-navbar{background-color:rgba(0,0,0,.5);overflow:hidden}.viewer-list{box-sizing:content-box;height:50px;margin:0;overflow:hidden;padding:1px 0}.viewer-list>li{color:transparent;cursor:pointer;float:left;font-size:0;height:50px;line-height:0;opacity:.5;overflow:hidden;transition:opacity .15s;width:30px}.viewer-list>li:focus,.viewer-list>li:hover{opacity:.75}.viewer-list>li:focus{outline:0}.viewer-list>li+li{margin-left:1px}.viewer-list>.viewer-loading{position:relative}.viewer-list>.viewer-loading:after{border-width:2px;height:20px;margin-left:-10px;margin-top:-10px;width:20px}.viewer-list>.viewer-active,.viewer-list>.viewer-active:focus,.viewer-list>.viewer-active:hover{opacity:1}.viewer-player{background-color:#000;bottom:0;cursor:none;display:none;right:0;z-index:1}.viewer-player,.viewer-player>img{left:0;position:absolute;top:0}.viewer-toolbar>ul{display:inline-block;margin:0 auto 5px;overflow:hidden;padding:6px 3px}.viewer-toolbar>ul>li{background-color:rgba(0,0,0,.5);border-radius:50%;cursor:pointer;float:left;height:24px;overflow:hidden;transition:background-color .15s;width:24px}.viewer-toolbar>ul>li:focus,.viewer-toolbar>ul>li:hover{background-color:rgba(0,0,0,.8)}.viewer-toolbar>ul>li:focus{box-shadow:0 0 3px #fff;outline:0;position:relative;z-index:1}.viewer-toolbar>ul>li:before{margin:2px}.viewer-toolbar>ul>li+li{margin-left:1px}.viewer-toolbar>ul>.viewer-small{height:18px;margin-bottom:3px;margin-top:3px;width:18px}.viewer-toolbar>ul>.viewer-small:before{margin:-1px}.viewer-toolbar>ul>.viewer-large{height:30px;margin-bottom:-3px;margin-top:-3px;width:30px}.viewer-toolbar>ul>.viewer-large:before{margin:5px}.viewer-tooltip{background-color:rgba(0,0,0,.8);border-radius:10px;color:#fff;display:none;font-size:12px;height:20px;left:50%;line-height:20px;margin-left:-25px;margin-top:-10px;position:absolute;text-align:center;top:50%;width:50px}.viewer-title{color:#ccc;display:inline-block;font-size:12px;line-height:1.2;margin:5px 5%;max-width:90%;min-height:14px;opacity:.8;overflow:hidden;text-overflow:ellipsis;transition:opacity 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\ No newline at end of file
diff --git a/dist/viewer.min.js b/dist/viewer.min.js
index 32b373b5..0156b549 100644
--- a/dist/viewer.min.js
+++ b/dist/viewer.min.js
@@ -1,10 +1,10 @@
 /*!
- * Viewer.js v1.11.5
+ * Viewer.js v1.11.6
  * https://fengyuanchen.github.io/viewerjs
  *
  * Copyright 2015-present Chen Fengyuan
  * Released under the MIT license
  *
- * Date: 2023-08-26T07:33:16.755Z
+ * Date: 2023-09-17T03:16:38.052Z
  */
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t=this.element.ownerDocument;this.fulled&&(t.fullscreenElement||t.webkitFullscreenElement||t.mozFullScreenElement||t.msFullscreenElement)&&(t.exitFullscreen?t.exitFullscreen():t.webkitExitFullscreen?t.webkitExitFullscreen():t.mozCancelFullScreen?t.mozCancelFullScreen():t.msExitFullscreen&&t.msExitFullscreen())},change:function(t){var e=this.options,i=this.pointers,n=i[Object.keys(i)[0]];if(n){var s,a,o=n.endX-n.startX,r=n.endY-n.startY;switch(this.action){case h:0==o&&0==r||(this.pointerMoved=!0,this.move(o,r,t));break;case c:this.zoom((s=P({},l=i),a=[],A(l,function(o,t){delete s[t],A(s,function(t){var e=Math.abs(o.startX-t.startX),i=Math.abs(o.startY-t.startY),n=Math.abs(o.endX-t.endX),t=Math.abs(o.endY-t.endY),e=Math.sqrt(e*e+i*i),i=Math.sqrt(n*n+t*t);a.push((i-e)/e)})}),a.sort(function(t,e){return Math.abs(t)<Math.abs(e)}),a[0]),!1,null,t);break;case j:this.action="switched";var 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element.");this.element=t,this.options=O({},W,S(e)&&e),this.action=!1,this.fading=!1,this.fulled=!1,this.hiding=!1,this.imageClicked=!1,this.imageData={},this.index=this.options.initialViewIndex,this.isImg=!1,this.isShown=!1,this.length=0,this.moving=!1,this.played=!1,this.playing=!1,this.pointers={},this.ready=!1,this.rotating=!1,this.scaling=!1,this.showing=!1,this.timeout=!1,this.tooltipping=!1,this.viewed=!1,this.viewing=!1,this.wheeling=!1,this.zooming=!1,this.pointerMoved=!1,this.id=Ct(),this.init()}var t,e,i;return t=o,i=[{key:"noConflict",value:function(){return window.Viewer=Ot,o}},{key:"setDefaults",value:function(t){O(W,S(t)&&t)}}],(e=[{key:"init",value:function(){var t,e,i,n,o=this,s=this.element,a=this.options;s[g]||(s[g]=this,a.focus&&!a.keyboard&&(a.focus=!1),t="img"===s.localName,e=[],A(t?[s]:s.querySelectorAll("img"),function(t){I(a.filter)?a.filter.call(o,t)&&e.push(t):o.getImageURL(t)&&e.push(t)}),this.isImg=t,this.length=e.length,this.images=e,this.initBody(),D(document.createElement(g).style.transition)&&(a.transition=!1),a.inline?(i=0,n=function(){var t;(i+=1)===o.length&&(o.initializing=!1,o.delaying={abort:function(){clearTimeout(t)}},t=setTimeout(function(){o.delaying=!1,o.build()},0))},this.initializing={abort:function(){A(e,function(t){t.complete||(Y(t,y,n),Y(t,x,n))})}},A(e,function(t){var e,i;t.complete?n():(X(t,y,e=function(){Y(t,x,i),n()},{once:!0}),X(t,x,i=function(){Y(t,y,e),n()},{once:!0}))})):X(s,w,this.onStart=function(t){t=t.target;"img"!==t.localName||I(a.filter)&&!a.filter.call(o,t)||o.view(o.images.indexOf(t))}))}},{key:"build",value:function(){var t,s,e,i,n,o,a,r,l,h,c,u,d,m;this.ready||(t=this.element,s=this.options,e=t.parentNode,(d=document.createElement("div")).innerHTML='<div class="viewer-container" tabindex="-1" touch-action="none"><div class="viewer-canvas"></div><div class="viewer-footer"><div class="viewer-title"></div><div class="viewer-toolbar"></div><div class="viewer-navbar"><ul class="viewer-list" role="navigation"></ul></div></div><div class="viewer-tooltip" role="alert" aria-hidden="true"></div><div class="viewer-button" data-viewer-action="mix" role="button"></div><div class="viewer-player"></div></div>',d=(i=d.querySelector(".".concat(g,"-container"))).querySelector(".".concat(g,"-title")),n=i.querySelector(".".concat(g,"-toolbar")),m=i.querySelector(".".concat(g,"-navbar")),o=i.querySelector(".".concat(g,"-button")),a=i.querySelector(".".concat(g,"-canvas")),this.parent=e,this.viewer=i,this.title=d,this.toolbar=n,this.navbar=m,this.button=o,this.canvas=a,this.footer=i.querySelector(".".concat(g,"-footer")),this.tooltipBox=i.querySelector(".".concat(g,"-tooltip")),this.player=i.querySelector(".".concat(g,"-player")),this.list=i.querySelector(".".concat(g,"-list")),i.id="".concat(g).concat(this.id),d.id="".concat(g,"Title").concat(this.id),R(d,s.title?Tt(Array.isArray(s.title)?s.title[0]:s.title):v),R(m,s.navbar?Tt(s.navbar):v),F(o,v,!s.button),s.keyboard&&o.setAttribute("tabindex",0),s.backdrop&&(R(i,"".concat(g,"-backdrop")),s.inline||"static"===s.backdrop||pt(a,ht,"hide")),T(s.className)&&s.className&&s.className.split(ct).forEach(function(t){R(i,t)}),s.toolbar?(r=document.createElement("ul"),l=S(s.toolbar),h=ut.slice(0,3),c=ut.slice(7,9),u=ut.slice(9),l||R(n,Tt(s.toolbar)),A(l?s.toolbar:ut,function(t,e){var i,n=l&&S(t),e=l?vt(e):t,o=n&&!D(t.show)?t.show:t;!o||!s.zoomable&&-1!==h.indexOf(e)||!s.rotatable&&-1!==c.indexOf(e)||!s.scalable&&-1!==u.indexOf(e)||(i=n&&!D(t.size)?t.size:t,n=n&&!D(t.click)?t.click:t,t=document.createElement("li"),s.keyboard&&t.setAttribute("tabindex",0),t.setAttribute("role","button"),R(t,"".concat(g,"-").concat(e)),I(n)||pt(t,ht,e),E(o)&&R(t,Tt(o)),-1!==["small","large"].indexOf(i)?R(t,"".concat(g,"-").concat(i)):"play"===e&&R(t,"".concat(g,"-large")),I(n)&&X(t,w,n),r.appendChild(t))}),n.appendChild(r)):R(n,v),s.rotatable||(R(d=n.querySelectorAll('li[class*="rotate"]'),p),A(d,function(t){n.appendChild(t)})),s.inline?(R(o,U),C(i,{zIndex:s.zIndexInline}),"static"===window.getComputedStyle(e).position&&C(e,{position:"relative"}),e.insertBefore(i,t.nextSibling)):(R(o,H),R(i,V),R(i,B),R(i,v),C(i,{zIndex:s.zIndex}),(m=(m=T(m=s.container)?t.ownerDocument.querySelector(m):m)||this.body).appendChild(i)),s.inline&&(this.render(),this.bind(),this.isShown=!0),this.ready=!0,I(s.ready)&&X(t,"ready",s.ready,{once:!0}),!1===q(t,"ready")?this.ready=!1:this.ready&&s.inline&&this.view(this.index))}}])&&r(t.prototype,e),i&&r(t,i),Object.defineProperty(t,"prototype",{writable:!1}),o}();return O(e.prototype,i,t,St,It,At),e});
\ No newline at end of file
diff --git a/docs/css/dist/viewer.css b/docs/css/dist/viewer.css
index 11b2ba2e..b944f165 100644
--- a/docs/css/dist/viewer.css
+++ b/docs/css/dist/viewer.css
@@ -1,15 +1,15 @@
 /*!
- * Viewer.js v1.11.5
+ * Viewer.js v1.11.6
  * https://fengyuanchen.github.io/viewerjs
  *
  * Copyright 2015-present Chen Fengyuan
  * Released under the MIT license
  *
- * Date: 2023-08-26T07:33:14.329Z
+ * Date: 2023-09-17T03:16:35.830Z
  */
 
 .viewer-zoom-in::before, .viewer-zoom-out::before, .viewer-one-to-one::before, .viewer-reset::before, .viewer-prev::before, .viewer-play::before, .viewer-next::before, .viewer-rotate-left::before, .viewer-rotate-right::before, .viewer-flip-horizontal::before, .viewer-flip-vertical::before, .viewer-fullscreen::before, .viewer-fullscreen-exit::before, .viewer-close::before {
-    background-image: url("data:image/png;base64,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");
+    background-image: url('data:image/png;base64,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');
     background-repeat: no-repeat;
     background-size: 280px;
     color: transparent;
@@ -22,72 +22,72 @@
 
 .viewer-zoom-in::before {
   background-position: 0 0;
-  content: "Zoom In";
+  content: 'Zoom In';
 }
 
 .viewer-zoom-out::before {
   background-position: -20px 0;
-  content: "Zoom Out";
+  content: 'Zoom Out';
 }
 
 .viewer-one-to-one::before {
   background-position: -40px 0;
-  content: "One to One";
+  content: 'One to One';
 }
 
 .viewer-reset::before {
   background-position: -60px 0;
-  content: "Reset";
+  content: 'Reset';
 }
 
 .viewer-prev::before {
   background-position: -80px 0;
-  content: "Previous";
+  content: 'Previous';
 }
 
 .viewer-play::before {
   background-position: -100px 0;
-  content: "Play";
+  content: 'Play';
 }
 
 .viewer-next::before {
   background-position: -120px 0;
-  content: "Next";
+  content: 'Next';
 }
 
 .viewer-rotate-left::before {
   background-position: -140px 0;
-  content: "Rotate Left";
+  content: 'Rotate Left';
 }
 
 .viewer-rotate-right::before {
   background-position: -160px 0;
-  content: "Rotate Right";
+  content: 'Rotate Right';
 }
 
 .viewer-flip-horizontal::before {
   background-position: -180px 0;
-  content: "Flip Horizontal";
+  content: 'Flip Horizontal';
 }
 
 .viewer-flip-vertical::before {
   background-position: -200px 0;
-  content: "Flip Vertical";
+  content: 'Flip Vertical';
 }
 
 .viewer-fullscreen::before {
   background-position: -220px 0;
-  content: "Enter Full Screen";
+  content: 'Enter Full Screen';
 }
 
 .viewer-fullscreen-exit::before {
   background-position: -240px 0;
-  content: "Exit Full Screen";
+  content: 'Exit Full Screen';
 }
 
 .viewer-close::before {
   background-position: -260px 0;
-  content: "Close";
+  content: 'Close';
 }
 
 .viewer-container {
@@ -159,7 +159,7 @@
 }
 
 .viewer-navbar {
-  background-color: rgba(0, 0, 0, 50%);
+  background-color: rgba(0, 0, 0, 0.5);
   overflow: hidden;
 }
 
@@ -241,7 +241,7 @@
   }
 
 .viewer-toolbar > ul > li {
-      background-color: rgba(0, 0, 0, 50%);
+      background-color: rgba(0, 0, 0, 0.5);
       border-radius: 50%;
       cursor: pointer;
       float: left;
@@ -253,7 +253,7 @@
 
 .viewer-toolbar > ul > li:focus,
       .viewer-toolbar > ul > li:hover {
-        background-color: rgba(0, 0, 0, 80%);
+        background-color: rgba(0, 0, 0, 0.8);
       }
 
 .viewer-toolbar > ul > li:focus {
@@ -294,7 +294,7 @@
       }
 
 .viewer-tooltip {
-  background-color: rgba(0, 0, 0, 80%);
+  background-color: rgba(0, 0, 0, 0.8);
   border-radius: 10px;
   color: #fff;
   display: none;
@@ -331,7 +331,7 @@
 
 .viewer-button {
   -webkit-app-region: no-drag;
-  background-color: rgba(0, 0, 0, 50%);
+  background-color: rgba(0, 0, 0, 0.5);
   border-radius: 50%;
   cursor: pointer;
   height: 80px;
@@ -345,7 +345,7 @@
 
 .viewer-button:focus,
   .viewer-button:hover {
-    background-color: rgba(0, 0, 0, 80%);
+    background-color: rgba(0, 0, 0, 0.8);
   }
 
 .viewer-button:focus {
@@ -376,7 +376,7 @@
 }
 
 .viewer-backdrop {
-  background-color: rgba(0, 0, 0, 50%);
+  background-color: rgba(0, 0, 0, 0.5);
 }
 
 .viewer-invisible {
@@ -412,10 +412,10 @@
 
 .viewer-loading::after {
     animation: viewer-spinner 1s linear infinite;
-    border: 4px solid rgba(255, 255, 255, 10%);
-    border-left-color: rgba(255, 255, 255, 50%);
+    border: 4px solid rgba(255, 255, 255, 0.1);
+    border-left-color: rgba(255, 255, 255, 0.5);
     border-radius: 50%;
-    content: "";
+    content: '';
     display: inline-block;
     height: 40px;
     left: 50%;
diff --git a/docs/index.html b/docs/index.html
index a7fae07d..808557aa 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -64,7 +64,7 @@
     <div class="container">
       <div class="row">
         <div class="col-md">
-          <h1>Viewer.js <small class="h6">v1.11.5</small></h1>
+          <h1>Viewer.js <small class="h6">v1.11.6</small></h1>
           <p class="lead">JavaScript image viewer.</p>
         </div>
         <div class="col-md">
diff --git a/docs/js/viewer.js b/docs/js/viewer.js
index 0a685743..a799c117 100644
--- a/docs/js/viewer.js
+++ b/docs/js/viewer.js
@@ -1,11 +1,11 @@
 /*!
- * Viewer.js v1.11.5
+ * Viewer.js v1.11.6
  * https://fengyuanchen.github.io/viewerjs
  *
  * Copyright 2015-present Chen Fengyuan
  * Released under the MIT license
  *
- * Date: 2023-08-26T07:33:16.755Z
+ * Date: 2023-09-17T03:16:38.052Z
  */
 
 (function (global, factory) {
diff --git a/package-lock.json b/package-lock.json
index 5974a7eb..d1c1fc73 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "viewerjs",
-  "version": "1.11.5",
+  "version": "1.11.6",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "viewerjs",
-      "version": "1.11.5",
+      "version": "1.11.6",
       "license": "MIT",
       "devDependencies": {
         "@babel/core": "^7.22.20",
diff --git a/package.json b/package.json
index 4396e735..5e3db7d2 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "viewerjs",
   "description": "JavaScript image viewer.",
-  "version": "1.11.5",
+  "version": "1.11.6",
   "main": "dist/viewer.common.js",
   "module": "dist/viewer.esm.js",
   "browser": "dist/viewer.js",