CSS还是JS冲突？

Question

我是新手所以这似乎是一个相当基本的问题。

一个html页面有4个html嵌入式音频播放器，看起来风格和工作正常。 然后我添加了一个名为Fancy Box的幻灯片播放器。 CSS和JS文件链接到单独的文件夹，而不是音频播放器的CSS和JS文件。

音频播放器继续正常工作，但是样式属性不再显示，而是浏览器的音频播放器显示。 Fancy Box工作正常。

是否存在某种CSS或JS冲突？

在解决我的困境时，我们非常感谢任何建议。 （抱歉我的无能。）

这是HTML和两个CSS。

/** audio player styles **/

.audio-player,
.audio-player div,
.audio-player h2,
.audio-player a,
.audio-player span,
.audio-player button {
  margin: 0;
  padding: 0;
  border: none;
  outline: none;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  border-radius: 3px;
}
div.audio-player {
  position: relative;
  width: 300px;
  height: 70px;
  margin: 0 auto;
}
.audio-player h2 {
  position: absolute;
  top: 7px;
  left: 10px;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-weight: bold;
  font-size: 11px;
  color: #000000;
  text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.5);
}
/* play/pause control */

.mejs-controls .mejs-button button {
  cursor: pointer;
  display: block;
  position: absolute;
  text-indent: -9999px;
}
.mejs-controls .mejs-play button,
.mejs-controls .mejs-pause button {
  width: 34px;
  height: 34px;
  top: 32px;
  left: 7px;
  background: transparent url('playpause.png') 0 0 no-repeat;
}
.mejs-controls .mejs-pause button {
  background-position: 0 -35px;
}
/* volume scrubber bar */

.mejs-controls div.mejs-horizontal-volume-slider {
  position: absolute;
  top: 23px;
  right: 85px;
  cursor: pointer;
}
.mejs-controls .mejs-horizontal-volume-slider .mejs-horizontal-volume-total {
  width: 85px;
  height: 11px;
  background: #212227;
  -webkit-box-shadow: inset 0px 1px 0px rgba(0, 0, 0, 0.3), 0px 1px 0px rgba(255, 255, 255, 0.25);
  -moz-box-shadow: inset 0px 1px 0px rgba(0, 0, 0, 0.3), 0px 1px 0px rgba(255, 255, 255, 0.25);
  box-shadow: inset 0px 1px 0px rgba(0, 0, 0, 0.3), 0px 1px 0px rgba(255, 255, 255, 0.25);
  -webkit-border-radius: 4px;
  -moz-border-radius: 4px;
  border-radius: 4px;
}
.mejs-controls .mejs-horizontal-volume-slider .mejs-horizontal-volume-current {
  position: absolute;
  width: 0;
  height: 9px;
  top: 1px;
  left: 1px;
  background: #c82530;
  background: -webkit-linear-gradient(top, #c82530 0%, #c82530 100%);
  background: -moz-linear-gradient(top, #c82530 0%, #c82530 100%);
  background: -o-linear-gradient(top, #c82530 0%, #c82530 100%);
  background: -ms-linear-gradient(top, #c82530 0%, #c82530 100%);
  background: linear-gradient(top, #c82530 0%, #c82530 100%);
  -webkit-border-radius: 8px;
  -moz-border-radius: 8px;
  border-radius: 8px;
}
/* time scrubber bar */

.mejs-controls div.mejs-time-rail {
  width: 160px;
}
.mejs-controls .mejs-time-rail span {
  position: absolute;
  display: block;
  width: 160px;
  height: 12px;
  top: 40px;
  left: 55px;
  cursor: pointer;
  -webkit-border-radius: 0px 0px 2px 2px;
  -moz-border-radius: 0px 0px 2px 2px;
  border-radius: 0px 0px 2px 2px;
}
.mejs-controls .mejs-time-rail .mejs-time-total {
  background: #565860;
  width: 160px !important;
  /* fixes display bug using jQuery 1.8+ */
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  border-radius: 3px;
}
.mejs-controls .mejs-time-rail .mejs-time-loaded {
  top: 0;
  left: 0;
  width: 0;
  background: #7b7d82;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  border-radius: 3px;
}
.mejs-controls .mejs-time-rail .mejs-time-current {
  top: 0;
  left: 0;
  width: 0;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  border-radius: 3px;
  background: #00873d;
  background: -webkit-linear-gradient(top, #00873d 0%, #83bb63 100%);
  background: -moz-linear-gradient(top, #00873d 0%, #83bb63 100%);
  background: -o-linear-gradient(top, #00873d 0%, #83bb63 100%);
  background: -ms-linear-gradient(top, #00873d 0%, #83bb63 100%);
  background: linear-gradient(top, #00873d 0%, #83bb63 100%);
}
/* metallic sliders */

.mejs-controls .mejs-time-rail .mejs-time-handle {
  position: absolute;
  display: block;
  width: 20px;
  height: 22px;
  top: -6px;
  background: url('handle-lg.png') no-repeat;
}
.mejs-controls .mejs-horizontal-volume-slider .mejs-horizontal-volume-handle {
  position: absolute;
  display: block;
  width: 12px;
  height: 14px;
  top: -1px;
  background: url('handle-sm.png') no-repeat;
}
/* time progress tooltip */

.mejs-controls .mejs-time-rail .mejs-time-float {
  position: absolute;
  display: none;
  width: 33px;
  height: 23px;
  top: -26px;
  margin-left: -17px;
  z-index: 9999;
  background: url('time-box.png');
}
.mejs-controls .mejs-time-rail .mejs-time-float-current {
  width: 33px;
  display: block;
  left: 0;
  top: 4px;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 10px;
  font-weight: bold;
  color: #666;
  text-align: center;
  z-index: 9999;
}
/** clearfix **/

.clearfix:after {
  content: ".";
  display: block;
  clear: both;
  visibility: hidden;
  line-height: 0;
  height: 0;
}
.clearfix {
  display: inline-block;
}
html[xmlns] .clearfix {
  display: block;
}
* html .clearfix {
  height: 1%;
}

<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<!-- InstanceBeginEditable name="doctitle" -->
<title>Paul Minotto: Music</title>
<!-- InstanceEndEditable -->
<style type="text/css">
<!--
body,td,th {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 14px;
	color: #000;
}
a:link {
	color: #00873d;
	text-decoration: none;
}
a:visited {
	color: #cc3333;
	text-decoration: none;
}
a {
	font-size: 14px;
}
a:hover {
	color: #cc3333;
	text-decoration: none;
}
a:active {
	text-decoration: none;
}
h1 {
	font-size: 36px;
}
-->
</style>


<script type="text/javascript">
<!--
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function MM_callJS(jsStr) { //v2.0
  return eval(jsStr)
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
//-->
</script>
<!-- InstanceBeginEditable name="head" -->
<style type="text/css">
<!--
.green {color: #11772E;
}
.red {color: #cc3333;
}
#rcorners { border-radius: 45%;
    border: 5px solid #000000;
    padding: 0px; 
    width: 700px;
    height: 130px;    
}
.color {
	color: #FFF;
}
</style>

 <link rel="stylesheet" type="text/css" media="all" href="css/styles.css"/>
  <script type="text/javascript" src="../lib/jquery-1.10.2.min.js"></script>
  <script type="text/javascript" src="js/mediaelement-and-player.min.js"></script>

   
  <title>slideShow</title>

	<!-- Add jQuery library -->
	<script type="text/javascript" src="../lib/jquery-1.10.2.min.js"></script>
    
	<!-- Add fancyBox main JS and CSS files -->
	<script type="text/javascript" src="../source/jquery.fancybox.js?v=2.1.5"></script>
	<link rel="stylesheet" type="text/css" href="../source/jquery.fancybox.css?v=2.1.5" media="screen"/>

<link rel="stylesheet" href="/source/helpers/jquery.fancybox-thumbs.css" type="text/css" media="screen"/>
<script type="text/javascript" src="/source/helpers/jquery.fancybox-thumbs.js"></script>

<script type="text/javascript">
	$(document).ready(function() {
		$(".fancybox").fancybox();
	});
</script>

<script type="text/javascript">
    $(document).ready(function() {
	    $(".fancybox-thumb").fancybox({
		prevEffect	: 'none',
		nextEffect	: 'none',
		helpers	: {
			title	: {
				type: 'outside'
			},
			thumbs	: {
				width	: 50,
				height	: 50
			}
		}
	  });
    });
</script>
</head>

CSS for slide show player.
/*! fancyBox v2.1.5 fancyapps.com | fancyapps.com/fancybox/#license */
.fancybox-wrap,
.fancybox-skin,
.fancybox-outer,
.fancybox-inner,
.fancybox-image,
.fancybox-wrap iframe,
.fancybox-wrap object,
.fancybox-nav,
.fancybox-nav span,
.fancybox-tmp
{
	padding: 0;
	margin: 0;
	border: 0;
	outline: none;
	vertical-align: top;
}

.fancybox-wrap {
	position: absolute;
	top: 0;
	left: 0;
	z-index: 8020;
}

.fancybox-skin {
	position: relative;
	background: #f9f9f9;
	color: #444;
	text-shadow: none;
	-webkit-border-radius: 4px;
	   -moz-border-radius: 4px;
	        border-radius: 4px;
}

.fancybox-opened {
	z-index: 8030;
}

.fancybox-opened .fancybox-skin {
	-webkit-box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
	   -moz-box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
	        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.fancybox-outer, .fancybox-inner {
	position: relative;
}

.fancybox-inner {
	overflow: hidden;
}

.fancybox-type-iframe .fancybox-inner {
	-webkit-overflow-scrolling: touch;
}

.fancybox-error {
	color: #444;
	font: 14px/20px "Helvetica Neue",Helvetica,Arial,sans-serif;
	margin: 0;
	padding: 15px;
	white-space: nowrap;
}

.fancybox-image, .fancybox-iframe {
	display: block;
	width: 100%;
	height: 100%;
}

.fancybox-image {
	max-width: 100%;
	max-height: 100%;
}

#fancybox-loading, .fancybox-close, .fancybox-prev span, .fancybox-next span {
	background-image: url('fancybox_sprite.png');
}

#fancybox-loading {
	position: fixed;
	top: 50%;
	left: 50%;
	margin-top: -22px;
	margin-left: -22px;
	background-position: 0 -108px;
	opacity: 0.8;
	cursor: pointer;
	z-index: 8060;
}

#fancybox-loading div {
	width: 44px;
	height: 44px;
	background: url('fancybox_loading.gif') center center no-repeat;
}

.fancybox-close {
	position: absolute;
	top: -18px;
	right: -18px;
	width: 36px;
	height: 36px;
	cursor: pointer;
	z-index: 8040;
}

.fancybox-nav {
	position: absolute;
	top: 0;
	width: 40%;
	height: 100%;
	cursor: pointer;
	text-decoration: none;
	background: transparent url('blank.gif'); /* helps IE */
	-webkit-tap-highlight-color: rgba(0,0,0,0);
	z-index: 8040;
}

.fancybox-prev {
	left: 0;
}

.fancybox-next {
	right: 0;
}

.fancybox-nav span {
	position: absolute;
	top: 50%;
	width: 36px;
	height: 34px;
	margin-top: -18px;
	cursor: pointer;
	z-index: 8040;
	visibility: hidden;
}

.fancybox-prev span {
	left: 10px;
	background-position: 0 -36px;
}

.fancybox-next span {
	right: 10px;
	background-position: 0 -72px;
}

.fancybox-nav:hover span {
	visibility: visible;
}

.fancybox-tmp {
	position: absolute;
	top: -99999px;
	left: -99999px;
	visibility: hidden;
	max-width: 99999px;
	max-height: 99999px;
	overflow: visible !important;
}

/* Overlay helper */

.fancybox-lock {
    overflow: hidden !important;
    width: auto;
}

.fancybox-lock body {
    overflow: hidden !important;
}

.fancybox-lock-test {
    overflow-y: hidden !important;
}

.fancybox-overlay {
	position: absolute;
	top: 0;
	left: 0;
	overflow: hidden;
	display: none;
	z-index: 8010;
	background: url('fancybox_overlay.png');
}

.fancybox-overlay-fixed {
	position: fixed;
	bottom: 0;
	right: 0;
}

.fancybox-lock .fancybox-overlay {
	overflow: auto;
	overflow-y: scroll;
}

/* Title helper */

.fancybox-title {
	visibility: hidden;
	font: normal 13px/20px "Helvetica Neue",Helvetica,Arial,sans-serif;
	position: relative;
	text-shadow: none;
	z-index: 8050;
}

.fancybox-opened .fancybox-title {
	visibility: visible;
}

.fancybox-title-float-wrap {
	position: absolute;
	bottom: 0;
	right: 50%;
	margin-bottom: -35px;
	z-index: 8050;
	text-align: center;
}

.fancybox-title-float-wrap .child {
	display: inline-block;
	margin-right: -100%;
	padding: 2px 20px;
	background: transparent; /* Fallback for web browsers that doesn't support RGBa */
	background: rgba(0, 0, 0, 0.8);
	-webkit-border-radius: 15px;
	   -moz-border-radius: 15px;
	        border-radius: 15px;
	text-shadow: 0 1px 2px #222;
	color: #FFF;
	font-weight: bold;
	line-height: 24px;
	white-space: nowrap;
}

.fancybox-title-outside-wrap {
	position: relative;
	margin-top: 10px;
	color: #FFF;
}

.fancybox-title-inside-wrap {
	padding-top: 10px;
}

.fancybox-title-over-wrap {
	position: absolute;
	bottom: 0;
	left: 0;
	color: #fff;
	padding: 0px;
	background: #000;
	background: rgba(0, 0, 0, 0.8);
}

/*Retina graphics!*/
@media only screen and (-webkit-min-device-pixel-ratio: 1.5),
	   only screen and (min--moz-device-pixel-ratio: 1.5),
	   only screen and (min-device-pixel-ratio: 1.5){

	#fancybox-loading, .fancybox-close, .fancybox-prev span, .fancybox-next span {
		background-image: url('fancybox_sprite@2x.png');
		background-size: 44px 152px; /*The size of the normal image, half the size of the hi-res image*/
	}

	#fancybox-loading div {
		background-image: url('fancybox_loading@2x.gif');
		background-size: 24px 24px; /*The size of the normal image, half the size of the hi-res image*/
	}