diff --git a/README.md b/README.md
index 1a345a0..3a4b8b0 100644
--- a/README.md
+++ b/README.md
@@ -29,13 +29,11 @@ $ npm install aplayer
 ### HTML
 
 ```HTML
-<link rel="stylesheet" href="APlayer.css">
+<link rel="stylesheet" href="APlayer.min.css">
 <!-- ... -->
-<div id="player1" class="aplayer">
-    <div style="padding: 10px; font-size: 10px; text-align: center;">(＞﹏＜) APlayer 加载中,好累的说...</div>
-</div>
+<div id="player1" class="aplayer"></div>
 <!-- ... -->
-<script src="APlayer.js"></script>
+<script src="APlayer.min.js"></script>
 ```
 
 ### JS
@@ -86,10 +84,9 @@ Using [LRC format](https://en.wikipedia.org/wiki/LRC_(file_format))
 HTML:
 
 ```HTML
-<link rel="stylesheet" href="APlayer.css">
+<link rel="stylesheet" href="APlayer.min.css">
 <!-- ... -->
 <div id="player1" class="aplayer">
-    <div style="padding: 10px; font-size: 10px; text-align: center;">(＞﹏＜) APlayer 加载中,好累的说...</div>
     <pre class="aplayer-lrc-content">
         [ti:平凡之路]
         [ar:朴树]
@@ -107,7 +104,7 @@ HTML:
     </pre>
 </div>
 <!-- ... -->
-<script src="APlayer.js"></script>
+<script src="APlayer.min.js"></script>
 ```
 
 JS:
diff --git a/demo/index.html b/demo/index.html
index fc7981b..e8280ab 100644
--- a/demo/index.html
+++ b/demo/index.html
@@ -53,7 +53,6 @@
         <hr>
         <h3>With lyrics</h3>
         <div id="player3" class="aplayer">
-            <div style="padding: 10px; font-size: 10px; text-align: center;">(＞﹏＜) APlayer 加载中,好累的说...</div>
             <pre class="aplayer-lrc-content">
                 [ti:平凡之路]
                 [ar:朴树]
@@ -123,13 +122,9 @@
             </pre>
         </div>
         <h3>Wide style</h3>
-        <div id="player1" class="aplayer">
-            <div style="padding: 10px; font-size: 10px; text-align: center;">(＞﹏＜) APlayer 加载中,好累的说...</div>
-        </div>
+        <div id="player1" class="aplayer"></div>
         <h3>Narrow style</h3>
-        <div id="player2" class="aplayer">
-            <div style="padding: 10px; font-size: 10px; text-align: center;">(＞﹏＜) APlayer 加载中,好累的说...</div>
-        </div>
+        <div id="player2" class="aplayer"></div>
     </div>
     <script src="../dist/APlayer.min.js"></script>
     <script>
diff --git a/dist/APlayer.min.css b/dist/APlayer.min.css
index ee465d3..6b870de 100644
--- a/dist/APlayer.min.css
+++ b/dist/APlayer.min.css
@@ -1 +1 @@
-@font-face{font-family:aplayer-fontello;src:url(font/aplayer-fontello.eot?72550380);src:url(font/aplayer-fontello.eot?72550380#iefix) format("embedded-opentype"),url(font/aplayer-fontello.woff?72550380) format("woff"),url(font/aplayer-fontello.ttf?72550380) format("truetype"),url(font/aplayer-fontello.svg?72550380#fontello) format("svg");font-weight:400;font-style:normal}.aplayer-narrow{width:66px}.aplayer-narrow .aplayer-info{display:none}.aplayer-withlrc.aplayer-narrow{width:106px}.aplayer-withlrc.aplayer .aplayer-pic{height:106px;width:106px}.aplayer-withlrc.aplayer .aplayer-info{margin-left:106px;height:106px}.aplayer-withlrc.aplayer .aplayer-lrc{display:block}.aplayer{font-family:Arial,Helvetica,sans-serif;margin:5px;-webkit-box-shadow:0 2px 2px 0 rgba(0,0,0,.14),0 3px 1px -2px rgba(0,0,0,.2),0 1px 5px 0 rgba(0,0,0,.12);box-shadow:0 2px 2px 0 rgba(0,0,0,.14),0 3px 1px -2px rgba(0,0,0,.2),0 1px 5px 0 rgba(0,0,0,.12);-webkit-border-radius:2px;border-radius:2px;overflow:hidden;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.aplayer [class*=" aplayer-icon-"]:before,.aplayer [class^=aplayer-icon-]:before{font-family:aplayer-fontello;font-style:normal;font-weight:400;display:inline-block;text-decoration:inherit;width:1em;text-align:center;font-variant:normal;text-transform:none;line-height:1em}.aplayer .aplayer-lrc-content,.aplayer .aplayer-pic .aplayer-hide{display:none}.aplayer .aplayer-icon-weibo:before{content:'\e805'}.aplayer .aplayer-icon-play:before{content:'\e806'}.aplayer .aplayer-icon-pause:before{content:'\e807'}.aplayer .aplayer-icon-to-start:before{content:'\e808'}.aplayer .aplayer-icon-to-end:before{content:'\e809'}.aplayer .aplayer-icon-list:before{content:'\e80a'}.aplayer .aplayer-icon-menu:before{content:'\e80b'}.aplayer .aplayer-icon-volume-off:before{content:'\e800'}.aplayer .aplayer-icon-volume-down:before{content:'\e801'}.aplayer .aplayer-icon-volume-up:before{content:'\e802'}.aplayer span{cursor:default!important}.aplayer .aplayer-pic{position:relative;float:left;height:66px;width:66px}.aplayer .aplayer-pic img{height:100%;width:100%}.aplayer .aplayer-pic .aplayer-button{position:absolute;color:#fff;-webkit-border-radius:50%;border-radius:50%;opacity:.8;cursor:pointer;text-shadow:0 1px 1px rgba(0,0,0,.2);-webkit-box-shadow:0 1px 1px rgba(0,0,0,.2);box-shadow:0 1px 1px rgba(0,0,0,.2);background:rgba(0,0,0,.2)}.aplayer .aplayer-pic .aplayer-button:hover{opacity:1}.aplayer .aplayer-pic .aplayer-play{width:26px;height:26px;border:2px solid #fff;top:50%;left:50%;margin:-15px 0 0 -15px}.aplayer .aplayer-pic .aplayer-play .aplayer-icon-play{position:absolute;top:2px;left:4px;font-size:20px;line-height:23px}.aplayer .aplayer-pic .aplayer-pause{width:16px;height:16px;border:2px solid #fff;bottom:4px;right:4px}.aplayer .aplayer-pic .aplayer-pause .aplayer-icon-pause{position:absolute;top:1px;left:2px;font-size:12px;line-height:14px}.aplayer .aplayer-info{margin-left:66px;padding:14px 7px 0 10px;height:66px;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}.aplayer .aplayer-info .aplayer-music{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;margin-bottom:17px}.aplayer .aplayer-info .aplayer-music .aplayer-title{font-size:14px}.aplayer .aplayer-info .aplayer-music .aplayer-author{font-size:12px;color:#666}.aplayer .aplayer-info .aplayer-controller{position:relative}.aplayer .aplayer-info .aplayer-controller .aplayer-bar-wrap{margin:0 120px 0 5px}.aplayer .aplayer-info .aplayer-controller .aplayer-bar-wrap .aplayer-bar{position:relative;height:2px;width:100%;background:#cdcdcd;cursor:pointer!important}.aplayer .aplayer-info .aplayer-controller .aplayer-bar-wrap .aplayer-bar .aplayer-loaded{position:absolute;left:0;top:0;bottom:0;background:#aaa;height:2px;-webkit-transition:all .5s ease;transition:all .5s ease}.aplayer .aplayer-info .aplayer-controller .aplayer-bar-wrap .aplayer-bar .aplayer-played{position:absolute;left:0;top:0;bottom:0;background:#b7daff;height:2px}.aplayer .aplayer-info .aplayer-controller .aplayer-bar-wrap .aplayer-bar .aplayer-played .aplayer-thumb{position:absolute;top:0;right:5px;margin-top:-4px;margin-right:-10px;height:8px;width:8px;border:1px solid #b7daff;-webkit-border-radius:50%;border-radius:50%;background:#fff;cursor:pointer!important}.aplayer .aplayer-info .aplayer-controller .aplayer-bar-wrap .aplayer-bar .aplayer-played .aplayer-thumb:hover{background:#b7daff}.aplayer .aplayer-info .aplayer-controller .aplayer-time{position:absolute;right:0;bottom:-5px;height:17px;color:#999;font-size:11px}.aplayer .aplayer-info .aplayer-controller .aplayer-time i{color:#666;font-size:15px}.aplayer .aplayer-info .aplayer-controller .aplayer-volume-wrap{display:inline-block;margin-left:7px;cursor:pointer!important}.aplayer .aplayer-info .aplayer-controller .aplayer-volume-wrap:hover .aplayer-volume-bar-wrap{display:block}.aplayer .aplayer-info .aplayer-controller .aplayer-volume-wrap .aplayer-volume-bar-wrap{display:none;position:absolute;bottom:17px;right:-5px;width:25px;height:40px;z-index:99}.aplayer .aplayer-info .aplayer-controller .aplayer-volume-wrap .aplayer-volume-bar-wrap .aplayer-volume-bar{position:absolute;bottom:0;right:10px;width:5px;height:35px;background:#aaa}.aplayer .aplayer-info .aplayer-controller .aplayer-volume-wrap .aplayer-volume-bar-wrap .aplayer-volume-bar .aplayer-volume{position:absolute;bottom:0;right:0;width:5px;background:#b7daff}.aplayer .aplayer-lrc{display:none;position:relative;height:40px;background:#fff;text-align:center;overflow:hidden;margin:-10px 0 10px}.aplayer .aplayer-lrc:after,.aplayer .aplayer-lrc:before{z-index:1;display:block;overflow:hidden;content:' ';width:100%}.aplayer .aplayer-lrc:before{position:absolute;top:0;height:10%;background:-webkit-linear-gradient(top,#fff 0,rgba(255,255,255,0) 100%);background:-webkit-gradient(linear,left top,left bottom,from(white),to(rgba(255,255,255,0)));background:linear-gradient(to bottom,#fff 0,rgba(255,255,255,0) 100%);filter:progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#00ffffff', GradientType=0 )}.aplayer .aplayer-lrc:after{position:absolute;bottom:0;height:33%;background:-webkit-linear-gradient(bottom,#fff 0,rgba(255,255,255,0) 100%);background:-webkit-gradient(linear,left bottom,left top,from(white),to(rgba(255,255,255,0)));background:linear-gradient(to top,#fff 0,rgba(255,255,255,0) 100%);filter:progid:DXImageTransform.Microsoft.gradient( startColorstr='#00ffffff', endColorstr='#ffffff', GradientType=0 )}.aplayer .aplayer-lrc p{font-size:12px;color:#666;line-height:20px;padding:0;margin:0;-webkit-transition:all .5s ease-out;transition:all .5s ease-out;opacity:.4}.aplayer .aplayer-lrc p.aplayer-lrc-current{opacity:1}.aplayer .aplayer-lrc .aplayer-lrc-contents{position:absolute;width:100%;-webkit-transition:all .5s ease-out;transition:all .5s ease-out}
\ No newline at end of file
+@font-face{font-family:aplayer-fontello;src:url(font/aplayer-fontello.eot?72550380);src:url(font/aplayer-fontello.eot?72550380#iefix) format("embedded-opentype"),url(font/aplayer-fontello.woff?72550380) format("woff"),url(font/aplayer-fontello.ttf?72550380) format("truetype"),url(font/aplayer-fontello.svg?72550380#fontello) format("svg");font-weight:400;font-style:normal}.aplayer-narrow{width:66px}.aplayer-narrow .aplayer-info{display:none}.aplayer-withlrc.aplayer-narrow{width:106px}.aplayer-withlrc.aplayer .aplayer-pic{height:106px;width:106px}.aplayer-withlrc.aplayer .aplayer-info{margin-left:106px;height:106px}.aplayer-withlrc.aplayer .aplayer-lrc{display:block}.aplayer{font-family:Arial,Helvetica,sans-serif;margin:5px;-webkit-box-shadow:0 2px 2px 0 rgba(0,0,0,.14),0 3px 1px -2px rgba(0,0,0,.2),0 1px 5px 0 rgba(0,0,0,.12);box-shadow:0 2px 2px 0 rgba(0,0,0,.14),0 3px 1px -2px rgba(0,0,0,.2),0 1px 5px 0 rgba(0,0,0,.12);-webkit-border-radius:2px;border-radius:2px;overflow:hidden;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.aplayer [class*=" aplayer-icon-"]:before,.aplayer [class^=aplayer-icon-]:before{font-family:aplayer-fontello;font-style:normal;font-weight:400;display:inline-block;text-decoration:inherit;width:1em;text-align:center;font-variant:normal;text-transform:none;line-height:1em}.aplayer .aplayer-lrc-content,.aplayer .aplayer-pic .aplayer-hide{display:none}.aplayer .aplayer-icon-weibo:before{content:'\e805'}.aplayer .aplayer-icon-play:before{content:'\e806'}.aplayer .aplayer-icon-pause:before{content:'\e807'}.aplayer .aplayer-icon-to-start:before{content:'\e808'}.aplayer .aplayer-icon-to-end:before{content:'\e809'}.aplayer .aplayer-icon-list:before{content:'\e80a'}.aplayer .aplayer-icon-menu:before{content:'\e80b'}.aplayer .aplayer-icon-volume-off:before{content:'\e800'}.aplayer .aplayer-icon-volume-down:before{content:'\e801'}.aplayer .aplayer-icon-volume-up:before{content:'\e802'}.aplayer span{cursor:default!important}.aplayer .aplayer-pic{position:relative;float:left;height:66px;width:66px}.aplayer .aplayer-pic img{height:100%;width:100%}.aplayer .aplayer-pic .aplayer-button{position:absolute;color:#fff;-webkit-border-radius:50%;border-radius:50%;opacity:.8;cursor:pointer;text-shadow:0 1px 1px rgba(0,0,0,.2);-webkit-box-shadow:0 1px 1px rgba(0,0,0,.2);box-shadow:0 1px 1px rgba(0,0,0,.2);background:rgba(0,0,0,.2)}.aplayer .aplayer-pic .aplayer-button:hover{opacity:1}.aplayer .aplayer-pic .aplayer-play{width:26px;height:26px;border:2px solid #fff;top:50%;left:50%;margin:-15px 0 0 -15px}.aplayer .aplayer-pic .aplayer-play .aplayer-icon-play{position:absolute;top:2px;left:4px;font-size:20px;line-height:23px}.aplayer .aplayer-pic .aplayer-pause{width:16px;height:16px;border:2px solid #fff;bottom:4px;right:4px}.aplayer .aplayer-pic .aplayer-pause .aplayer-icon-pause{position:absolute;top:1px;left:2px;font-size:12px;line-height:14px}.aplayer .aplayer-info{margin-left:66px;padding:14px 7px 0 10px;height:66px;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}.aplayer .aplayer-info .aplayer-music{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;margin-bottom:17px}.aplayer .aplayer-info .aplayer-music .aplayer-title{font-size:14px}.aplayer .aplayer-info .aplayer-music .aplayer-author{font-size:12px;color:#666}.aplayer .aplayer-info .aplayer-controller{position:relative}.aplayer .aplayer-info .aplayer-controller .aplayer-bar-wrap{margin:0 120px 0 5px}.aplayer .aplayer-info .aplayer-controller .aplayer-bar-wrap .aplayer-bar{position:relative;height:2px;width:100%;background:#cdcdcd;cursor:pointer!important}.aplayer .aplayer-info .aplayer-controller .aplayer-bar-wrap .aplayer-bar .aplayer-loaded{position:absolute;left:0;top:0;bottom:0;background:#aaa;height:2px;-webkit-transition:all .5s ease;transition:all .5s ease}.aplayer .aplayer-info .aplayer-controller .aplayer-bar-wrap .aplayer-bar .aplayer-played{position:absolute;left:0;top:0;bottom:0;background:#b7daff;height:2px}.aplayer .aplayer-info .aplayer-controller .aplayer-bar-wrap .aplayer-bar .aplayer-played .aplayer-thumb{position:absolute;top:0;right:5px;margin-top:-4px;margin-right:-10px;height:8px;width:8px;border:1px solid #b7daff;-webkit-border-radius:50%;border-radius:50%;background:#fff;cursor:pointer!important}.aplayer .aplayer-info .aplayer-controller .aplayer-bar-wrap .aplayer-bar .aplayer-played .aplayer-thumb:hover{background:#b7daff}.aplayer .aplayer-info .aplayer-controller .aplayer-time{position:absolute;right:0;bottom:-5px;height:17px;color:#999;font-size:11px}.aplayer .aplayer-info .aplayer-controller .aplayer-time i{color:#666;font-size:15px}.aplayer .aplayer-info .aplayer-controller .aplayer-volume-wrap{display:inline-block;margin-left:7px;cursor:pointer!important}.aplayer .aplayer-info .aplayer-controller .aplayer-volume-wrap:hover .aplayer-volume-bar-wrap{display:block}.aplayer .aplayer-info .aplayer-controller .aplayer-volume-wrap .aplayer-volume-bar-wrap{display:none;position:absolute;bottom:17px;right:-5px;width:25px;height:40px;z-index:99}.aplayer .aplayer-info .aplayer-controller .aplayer-volume-wrap .aplayer-volume-bar-wrap .aplayer-volume-bar{position:absolute;bottom:0;right:10px;width:5px;height:35px;background:#aaa}.aplayer .aplayer-info .aplayer-controller .aplayer-volume-wrap .aplayer-volume-bar-wrap .aplayer-volume-bar .aplayer-volume{position:absolute;bottom:0;right:0;width:5px;background:#b7daff}.aplayer .aplayer-lrc{display:none;position:relative;height:40px;background:#fff;text-align:center;overflow:hidden;margin:-10px 0 10px}.aplayer .aplayer-lrc:after,.aplayer .aplayer-lrc:before{position:absolute;z-index:1;display:block;overflow:hidden;content:' ';width:100%}.aplayer .aplayer-lrc:before{top:0;height:10%;background:-webkit-linear-gradient(top,#fff 0,rgba(255,255,255,0) 100%);background:-webkit-gradient(linear,left top,left bottom,from(white),to(rgba(255,255,255,0)));background:linear-gradient(to bottom,#fff 0,rgba(255,255,255,0) 100%);filter:progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#00ffffff', GradientType=0 )}.aplayer .aplayer-lrc:after{bottom:0;height:33%;background:-webkit-linear-gradient(bottom,#fff 0,rgba(255,255,255,0) 100%);background:-webkit-gradient(linear,left bottom,left top,from(white),to(rgba(255,255,255,0)));background:linear-gradient(to top,#fff 0,rgba(255,255,255,0) 100%);filter:progid:DXImageTransform.Microsoft.gradient( startColorstr='#00ffffff', endColorstr='#ffffff', GradientType=0 )}.aplayer .aplayer-lrc p{font-size:12px;color:#666;line-height:20px;padding:0;margin:0;-webkit-transition:all .5s ease-out;transition:all .5s ease-out;opacity:.4}.aplayer .aplayer-lrc p.aplayer-lrc-current{opacity:1}.aplayer .aplayer-lrc .aplayer-lrc-contents{width:100%;-webkit-transition:all .5s ease-out;transition:all .5s ease-out}
\ No newline at end of file
diff --git a/dist/APlayer.min.js b/dist/APlayer.min.js
index d79cc08..661c4f9 100644
--- a/dist/APlayer.min.js
+++ b/dist/APlayer.min.js
@@ -1 +1 @@
-function APlayer(e){if(!("music"in e&&"title"in e.music&&"author"in e.music&&"url"in e.music&&"pic"in e.music))throw"APlayer Error: Music, music.title, music.author, music.url, music.pic are required in options";if(null===e.element)throw"APlayer Error: element option null";this.isMobile=navigator.userAgent.match(/(iPad)|(iPhone)|(iPod)|(android)|(webOS)/i),this.isMobile&&(e.autoplay=!1);var a={element:document.getElementsByClassName("aplayer")[0],narrow:!1,autoplay:!1,showlrc:!1};for(var t in a)a.hasOwnProperty(t)&&!e.hasOwnProperty(t)&&(e[t]=a[t]);this.option=e}APlayer.prototype.init=function(){function e(e){var a=e||window.event,i=(a.clientX-t(m.bar))/p;i=i>0?i:0,i=1>i?i:1,m.updateBar.call(m,"played",i,"width"),m.option.showlrc&&m.updateLrc.call(m,parseFloat(m.playedBar.style.width)/100*m.audio.duration),m.element.getElementsByClassName("aplayer-ptime")[0].innerHTML=m.secondToTime(i*m.audio.duration)}function a(){document.removeEventListener("mouseup",a),document.removeEventListener("mousemove",e),m.audio.currentTime=parseFloat(m.playedBar.style.width)/100*m.audio.duration,m.play()}function t(e){for(var a,t=e.offsetLeft,i=e.offsetParent;null!==i;)t+=i.offsetLeft,i=i.offsetParent;return a=document.body.scrollLeft+document.documentElement.scrollLeft,t-a}function i(e){for(var a,t=e.offsetTop,i=e.offsetParent;null!==i;)t+=i.offsetTop,i=i.offsetParent;return a=document.body.scrollTop+document.documentElement.scrollTop,t-a}if(this.element=this.option.element,this.music=this.option.music,this.option.showlrc){this.lrcTime=[],this.lrcLine=[];for(var l=this.element.getElementsByClassName("aplayer-lrc-content")[0].innerHTML,s=l.split(/\n/),n=/\[(\d{2}):(\d{2})\.(\d{2})]/,r=/](.*)$/,o=0;o<s.length;o++){var d=n.exec(s[o]),c=r.exec(s[o]);d&&c&&(this.lrcTime.push(60*parseInt(d[1])+parseInt(d[2])+parseInt(d[3])/100),this.lrcLine.push(c[1]))}}if(this.element.innerHTML='<div class="aplayer-pic"><img src="'+this.music.pic+'"><div class="aplayer-button aplayer-pause aplayer-hide"><i class="demo-icon aplayer-icon-pause"></i></div><div class="aplayer-button aplayer-play"><i class="demo-icon aplayer-icon-play"></i></div></div><div class="aplayer-info"><div class="aplayer-music"><span class="aplayer-title">'+this.music.title+'</span><span class="aplayer-author"> - (＞﹏＜)加载中,好累的说...</span></div><div class="aplayer-lrc"><div class="aplayer-lrc-contents" style="top: 0"></div></div><div class="aplayer-controller"><div class="aplayer-bar-wrap"><div class="aplayer-bar"><div class="aplayer-loaded" style="width: 0"></div><div class="aplayer-played" style="width: 0"><span class="aplayer-thumb"></span></div></div></div><div class="aplayer-time"> - <span class="aplayer-ptime">00:00</span> / <span class="aplayer-dtime">(oﾟ▽ﾟ)</span><div class="aplayer-volume-wrap"><i class="demo-icon aplayer-icon-volume-down"></i><div class="aplayer-volume-bar-wrap"><div class="aplayer-volume-bar"><div class="aplayer-volume" style="height: 80%"></div></div></div></div></div></div></div>',this.option.showlrc){this.element.classList.add("aplayer-withlrc");var u="";for(this.lrcContents=this.element.getElementsByClassName("aplayer-lrc-contents")[0],o=0;o<this.lrcLine.length;o++)u+="<p>"+this.lrcLine[o]+"</p>";this.lrcContents.innerHTML=u,this.lrcIndex=0,this.lrcContents.getElementsByTagName("p")[0].classList.add("aplayer-lrc-current")}this.option.narrow&&this.element.classList.add("aplayer-narrow"),this.audio=document.createElement("audio"),this.audio.src=this.music.url,this.audio.loop=!0,this.audio.preload="metadata";var m=this;this.audio.addEventListener("durationchange",function(){1!==m.audio.duration&&(m.element.getElementsByClassName("aplayer-dtime")[0].innerHTML=m.secondToTime(m.audio.duration))}),this.audio.addEventListener("loadedmetadata",function(){m.element.getElementsByClassName("aplayer-author")[0].innerHTML=" - "+m.music.author,m.loadedTime=setInterval(function(){var e=m.audio.buffered.end(m.audio.buffered.length-1)/m.audio.duration;m.updateBar.call(m,"loaded",e,"width"),1===e&&clearInterval(m.loadedTime)},500)}),this.audio.addEventListener("error",function(){m.element.getElementsByClassName("aplayer-author")[0].innerHTML=" - 加载失败 ╥﹏╥"}),this.playButton=this.element.getElementsByClassName("aplayer-play")[0],this.pauseButton=this.element.getElementsByClassName("aplayer-pause")[0],this.playButton.addEventListener("click",function(){m.play.call(m)}),this.pauseButton.addEventListener("click",function(){m.pause.call(m)}),this.playedBar=this.element.getElementsByClassName("aplayer-played")[0],this.loadedBar=this.element.getElementsByClassName("aplayer-loaded")[0],this.thumb=this.element.getElementsByClassName("aplayer-thumb")[0],this.bar=this.element.getElementsByClassName("aplayer-bar")[0];var p;this.bar.addEventListener("click",function(e){var a=e||window.event;p=m.bar.clientWidth;var i=(a.clientX-t(m.bar))/p;m.updateBar.call(m,"played",i,"width"),m.element.getElementsByClassName("aplayer-ptime")[0].innerHTML=m.secondToTime(i*m.audio.duration),m.audio.currentTime=parseFloat(m.playedBar.style.width)/100*m.audio.duration}),this.thumb.addEventListener("mousedown",function(){p=m.bar.clientWidth,clearInterval(m.playedTime),document.addEventListener("mousemove",e),document.addEventListener("mouseup",a)}),this.audio.volume=.8,this.volumeBar=this.element.getElementsByClassName("aplayer-volume")[0];var y=this.element.getElementsByClassName("aplayer-volume-bar")[0],h=m.element.getElementsByClassName("aplayer-time")[0].getElementsByTagName("i")[0],v=35;this.element.getElementsByClassName("aplayer-volume-bar-wrap")[0].addEventListener("click",function(e){var a=e||window.event,t=(v-a.clientY+i(y))/v;t=t>0?t:0,t=1>t?t:1,m.updateBar.call(m,"volume",t,"height"),m.audio.volume=t,m.audio.muted&&(m.audio.muted=!1),1===t?h.className="demo-icon aplayer-icon-volume-up":h.className="demo-icon aplayer-icon-volume-down"}),h.addEventListener("click",function(){m.audio.muted?(m.audio.muted=!1,h.className=1===m.audio.volume?"demo-icon aplayer-icon-volume-up":"demo-icon aplayer-icon-volume-down",m.updateBar.call(m,"volume",m.audio.volume,"height")):(m.audio.muted=!0,h.className="demo-icon aplayer-icon-volume-off",m.updateBar.call(m,"volume",0,"height"))}),this.option.autoplay&&this.play()},APlayer.prototype.play=function(){this.playButton.classList.add("aplayer-hide"),this.pauseButton.classList.remove("aplayer-hide"),this.audio.play();var e=this;this.playedTime=setInterval(function(){e.updateBar.call(e,"played",e.audio.currentTime/e.audio.duration,"width"),e.option.showlrc&&e.updateLrc.call(e),e.element.getElementsByClassName("aplayer-ptime")[0].innerHTML=e.secondToTime(e.audio.currentTime)},100)},APlayer.prototype.pause=function(){this.pauseButton.classList.add("aplayer-hide"),this.playButton.classList.remove("aplayer-hide"),this.audio.pause(),clearInterval(this.playedTime)},APlayer.prototype.updateBar=function(e,a,t){a=a>0?a:0,a=1>a?a:1,this[e+"Bar"].style[t]=100*a+"%"},APlayer.prototype.updateLrc=function(e){if(e||(e=this.audio.currentTime),e<this.lrcTime[this.lrcIndex]||e>=this.lrcTime[this.lrcIndex+1])for(var a=0;a<this.lrcTime.length;a++)e>=this.lrcTime[a]&&(!this.lrcTime[a+1]||e<this.lrcTime[a+1])&&(this.lrcIndex=a,this.lrcContents.style.top=20*-this.lrcIndex+"px",this.lrcContents.getElementsByClassName("aplayer-lrc-current")[0].classList.remove("aplayer-lrc-current"),this.lrcContents.getElementsByTagName("p")[a].classList.add("aplayer-lrc-current"))},APlayer.prototype.secondToTime=function(e){var a=function(e){return 10>e?"0"+e:""+e},t=parseInt(e/60),i=parseInt(e-60*t);return a(t)+":"+a(i)};
\ No newline at end of file
+function APlayer(e){if(!("music"in e&&"title"in e.music&&"author"in e.music&&"url"in e.music&&"pic"in e.music))throw"APlayer Error: Music, music.title, music.author, music.url, music.pic are required in options";if(null===e.element)throw"APlayer Error: element option null";this.isMobile=navigator.userAgent.match(/(iPad)|(iPhone)|(iPod)|(android)|(webOS)/i),this.isMobile&&(e.autoplay=!1);var a={element:document.getElementsByClassName("aplayer")[0],narrow:!1,autoplay:!1,showlrc:!1};for(var t in a)a.hasOwnProperty(t)&&!e.hasOwnProperty(t)&&(e[t]=a[t]);this.option=e}APlayer.prototype.init=function(){function e(e){var a=e||window.event,i=(a.clientX-t(m.bar))/p;i=i>0?i:0,i=1>i?i:1,m.updateBar.call(m,"played",i,"width"),m.option.showlrc&&m.updateLrc.call(m,parseFloat(m.playedBar.style.width)/100*m.audio.duration),m.element.getElementsByClassName("aplayer-ptime")[0].innerHTML=m.secondToTime(i*m.audio.duration)}function a(){document.removeEventListener("mouseup",a),document.removeEventListener("mousemove",e),m.audio.currentTime=parseFloat(m.playedBar.style.width)/100*m.audio.duration,m.play()}function t(e){for(var a,t=e.offsetLeft,i=e.offsetParent;null!==i;)t+=i.offsetLeft,i=i.offsetParent;return a=document.body.scrollLeft+document.documentElement.scrollLeft,t-a}function i(e){for(var a,t=e.offsetTop,i=e.offsetParent;null!==i;)t+=i.offsetTop,i=i.offsetParent;return a=document.body.scrollTop+document.documentElement.scrollTop,t-a}if(this.element=this.option.element,this.music=this.option.music,this.option.showlrc){this.lrcTime=[],this.lrcLine=[];for(var l=this.element.getElementsByClassName("aplayer-lrc-content")[0].innerHTML,s=l.split(/\n/),n=/\[(\d{2}):(\d{2})\.(\d{2})]/,r=/](.*)$/,o=0;o<s.length;o++){var d=n.exec(s[o]),c=r.exec(s[o]);d&&c&&(this.lrcTime.push(60*parseInt(d[1])+parseInt(d[2])+parseInt(d[3])/100),this.lrcLine.push(c[1]))}}if(this.element.innerHTML='<div class="aplayer-pic"><img src="'+this.music.pic+'"><div class="aplayer-button aplayer-pause aplayer-hide"><i class="demo-icon aplayer-icon-pause"></i></div><div class="aplayer-button aplayer-play"><i class="demo-icon aplayer-icon-play"></i></div></div><div class="aplayer-info"><div class="aplayer-music"><span class="aplayer-title">'+this.music.title+'</span><span class="aplayer-author"> - (＞﹏＜)加载中,好累的说...</span></div><div class="aplayer-lrc"><div class="aplayer-lrc-contents" style="transform: translateY(0);"></div></div><div class="aplayer-controller"><div class="aplayer-bar-wrap"><div class="aplayer-bar"><div class="aplayer-loaded" style="width: 0"></div><div class="aplayer-played" style="width: 0"><span class="aplayer-thumb"></span></div></div></div><div class="aplayer-time"> - <span class="aplayer-ptime">00:00</span> / <span class="aplayer-dtime">(oﾟ▽ﾟ)</span><div class="aplayer-volume-wrap"><i class="demo-icon aplayer-icon-volume-down"></i><div class="aplayer-volume-bar-wrap"><div class="aplayer-volume-bar"><div class="aplayer-volume" style="height: 80%"></div></div></div></div></div></div></div>',this.option.showlrc){this.element.classList.add("aplayer-withlrc");var u="";for(this.lrcContents=this.element.getElementsByClassName("aplayer-lrc-contents")[0],o=0;o<this.lrcLine.length;o++)u+="<p>"+this.lrcLine[o]+"</p>";this.lrcContents.innerHTML=u,this.lrcIndex=0,this.lrcContents.getElementsByTagName("p")[0].classList.add("aplayer-lrc-current")}this.option.narrow&&this.element.classList.add("aplayer-narrow"),this.audio=document.createElement("audio"),this.audio.src=this.music.url,this.audio.loop=!0,this.audio.preload="metadata";var m=this;this.audio.addEventListener("durationchange",function(){1!==m.audio.duration&&(m.element.getElementsByClassName("aplayer-dtime")[0].innerHTML=m.secondToTime(m.audio.duration))}),this.audio.addEventListener("loadedmetadata",function(){m.element.getElementsByClassName("aplayer-author")[0].innerHTML=" - "+m.music.author,m.loadedTime=setInterval(function(){var e=m.audio.buffered.end(m.audio.buffered.length-1)/m.audio.duration;m.updateBar.call(m,"loaded",e,"width"),1===e&&clearInterval(m.loadedTime)},500)}),this.audio.addEventListener("error",function(){m.element.getElementsByClassName("aplayer-author")[0].innerHTML=" - 加载失败 ╥﹏╥"}),this.playButton=this.element.getElementsByClassName("aplayer-play")[0],this.pauseButton=this.element.getElementsByClassName("aplayer-pause")[0],this.playButton.addEventListener("click",function(){m.play.call(m)}),this.pauseButton.addEventListener("click",function(){m.pause.call(m)}),this.playedBar=this.element.getElementsByClassName("aplayer-played")[0],this.loadedBar=this.element.getElementsByClassName("aplayer-loaded")[0],this.thumb=this.element.getElementsByClassName("aplayer-thumb")[0],this.bar=this.element.getElementsByClassName("aplayer-bar")[0];var p;this.bar.addEventListener("click",function(e){var a=e||window.event;p=m.bar.clientWidth;var i=(a.clientX-t(m.bar))/p;m.updateBar.call(m,"played",i,"width"),m.element.getElementsByClassName("aplayer-ptime")[0].innerHTML=m.secondToTime(i*m.audio.duration),m.audio.currentTime=parseFloat(m.playedBar.style.width)/100*m.audio.duration}),this.thumb.addEventListener("mousedown",function(){p=m.bar.clientWidth,clearInterval(m.playedTime),document.addEventListener("mousemove",e),document.addEventListener("mouseup",a)}),this.audio.volume=.8,this.volumeBar=this.element.getElementsByClassName("aplayer-volume")[0];var y=this.element.getElementsByClassName("aplayer-volume-bar")[0],h=m.element.getElementsByClassName("aplayer-time")[0].getElementsByTagName("i")[0],v=35;this.element.getElementsByClassName("aplayer-volume-bar-wrap")[0].addEventListener("click",function(e){var a=e||window.event,t=(v-a.clientY+i(y))/v;t=t>0?t:0,t=1>t?t:1,m.updateBar.call(m,"volume",t,"height"),m.audio.volume=t,m.audio.muted&&(m.audio.muted=!1),1===t?h.className="demo-icon aplayer-icon-volume-up":h.className="demo-icon aplayer-icon-volume-down"}),h.addEventListener("click",function(){m.audio.muted?(m.audio.muted=!1,h.className=1===m.audio.volume?"demo-icon aplayer-icon-volume-up":"demo-icon aplayer-icon-volume-down",m.updateBar.call(m,"volume",m.audio.volume,"height")):(m.audio.muted=!0,h.className="demo-icon aplayer-icon-volume-off",m.updateBar.call(m,"volume",0,"height"))}),this.option.autoplay&&this.play()},APlayer.prototype.play=function(){this.playButton.classList.add("aplayer-hide"),this.pauseButton.classList.remove("aplayer-hide"),this.audio.play();var e=this;this.playedTime=setInterval(function(){e.updateBar.call(e,"played",e.audio.currentTime/e.audio.duration,"width"),e.option.showlrc&&e.updateLrc.call(e),e.element.getElementsByClassName("aplayer-ptime")[0].innerHTML=e.secondToTime(e.audio.currentTime)},100)},APlayer.prototype.pause=function(){this.pauseButton.classList.add("aplayer-hide"),this.playButton.classList.remove("aplayer-hide"),this.audio.pause(),clearInterval(this.playedTime)},APlayer.prototype.updateBar=function(e,a,t){a=a>0?a:0,a=1>a?a:1,this[e+"Bar"].style[t]=100*a+"%"},APlayer.prototype.updateLrc=function(e){if(e||(e=this.audio.currentTime),e<this.lrcTime[this.lrcIndex]||e>=this.lrcTime[this.lrcIndex+1])for(var a=0;a<this.lrcTime.length;a++)e>=this.lrcTime[a]&&(!this.lrcTime[a+1]||e<this.lrcTime[a+1])&&(this.lrcIndex=a,this.lrcContents.style.transform="translateY("+20*-this.lrcIndex+"px)",this.lrcContents.getElementsByClassName("aplayer-lrc-current")[0].classList.remove("aplayer-lrc-current"),this.lrcContents.getElementsByTagName("p")[a].classList.add("aplayer-lrc-current"))},APlayer.prototype.secondToTime=function(e){var a=function(e){return 10>e?"0"+e:""+e},t=parseInt(e/60),i=parseInt(e-60*t);return a(t)+":"+a(i)};
\ No newline at end of file
diff --git a/src/APlayer.js b/src/APlayer.js
index 4a89a8e..b73aa8b 100644
--- a/src/APlayer.js
+++ b/src/APlayer.js
@@ -68,7 +68,7 @@ APlayer.prototype.init = function () {
         +         '<span class="aplayer-author"> - (＞﹏＜)加载中,好累的说...</span>'
         +     '</div>'
         +     '<div class="aplayer-lrc">'
-        +         '<div class="aplayer-lrc-contents" style="top: 0"></div>'
+        +         '<div class="aplayer-lrc-contents" style="transform: translateY(0);"></div>'
         +     '</div>'
         +     '<div class="aplayer-controller">'
         +         '<div class="aplayer-bar-wrap">'
@@ -299,7 +299,7 @@ APlayer.prototype.updateLrc = function (currentTime) {
         for (var i = 0; i < this.lrcTime.length; i++) {
             if (currentTime >= this.lrcTime[i] && (!this.lrcTime[i + 1] || currentTime < this.lrcTime[i + 1])) {
                 this.lrcIndex = i;
-                this.lrcContents.style.top = -this.lrcIndex * 20 + 'px';
+                this.lrcContents.style.transform = 'translateY(' + -this.lrcIndex * 20 + 'px)';
                 this.lrcContents.getElementsByClassName('aplayer-lrc-current')[0].classList.remove('aplayer-lrc-current');
                 this.lrcContents.getElementsByTagName('p')[i].classList.add('aplayer-lrc-current');
             }
diff --git a/src/APlayer.scss b/src/APlayer.scss
index 35b61d6..005b563 100644
--- a/src/APlayer.scss
+++ b/src/APlayer.scss
@@ -348,7 +348,6 @@ $aplayer-height-lrc: $aplayer-height + $lrc-height;
         }
 
         .aplayer-lrc-contents {
-            position: absolute;
             width: 100%;
             transition: all 0.5s ease-out;
         }