import html table with rotated headers in excel

[willem sanders]

I have a html-document with a table that has rotated columnheaders. The css I use for the rotated headers is listed below. -webkit and -moz dot the trick for webkit and mozilla browsers. writing-mode + filter is for IE

It works fine in the browser but importing the html in Excel drops the text-rotation

<html>
<head>
<Style>
.rotate {
  -webkit-transform: rotate(90deg); 
  -moz-transform:rotate(90deg);
  writing-mode:tb-rl;
  filter: flipv fliph;

  height:300px;
  width:20px;
  vertical-align:bottom; 
  background-color:red;
}</style>
</head>
<body>
<table>
<tr>
	<Td class="rotate">Col #1</td>
	<Td class="rotate">Col #2</td>
	<Td class="rotate">Col #3</td>
</tr>


</body>
</html>