我正试图用我自己的图片替换选择的箭头.我将选择包含在具有相同大小的div中,我将选择的背景设置为透明,并且我在div的右上角包含一张图片(与箭头大小相同)作为背景.
它只适用于Chrome.
我怎样才能使它在Firefox和IE9中工作,我得到了这个:

.styled-select {
width: 100px;
height: 17px;
overflow: hidden;
overflow: -moz-hidden-unscrollable;
background: url(images/downarrow_blue.png) no-repeat right white;
border: 2px double red;
display: inline-block;
position: relative;
}
.styled-select select {
background: transparent;
-webkit-appearance: none;
width: 100px;
font-size: 11px;
border: 0;
height: 17px;
position: absolute;
left: 0;
top: 0;
}
body {
background-color: #333333;
color: #FFFFFF;
}
.block label {
color: white;
}Run Code Online (Sandbox Code Playgroud)
<HTML>
<HEAD>
</HEAD>
<BODY>
<p/>
<form action="/prepareUpdateCategoryList.do?forwardto=search">
<fieldset class="block" id="searchBlock">
<p>
<label style="width:80px">Class</label>
<div class="styled-select">
<select property="voucherCategoryClass">
<option …Run Code Online (Sandbox Code Playgroud)