我有d3条形图的奇怪案例。 我能够用chrome看到它很好，但在firefox中它表现得好像某个元素覆盖了它的某些部分。但是当我在firefox中以3D形式查看页面时，它会向我显示矩形但它们在页面上不可见。 我包括用d3生成的生成的HTML，它在chrome和firefox中表现不同。
<script type="text/javascript" src="js/bar_chart.js"></script><script type="text/javascript" src="d3/d3.v3.min.js"></script></head>
<body>
<div style="position:fixed;
position:obsolute;/*for ie6*/
background-color: rgba(0,0,0,1.0);
height:206px;
width: 100%;
top:0px;
right:0px;" class="plot" id="barchart">
<br><br>
<p class="bob"></p>
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</body>