CSS working in IE, but not FF

I have a very simple css file for my Asp.Net MVC application.

    body
{
    font-family: Arial, Helvetica, sans-serif;
    font-size: x-small;
    color: #663300;
}

input
{
    font-family: Arial, Helvetica, sans-开发者_如何学JAVAserif;
    font-size: x-small;
    background-color: #FFFF99;
    color: #CC6600;
    border: 1px solid #808000;
}
.headerRow
{
    background-color: #FFFFCC;
    border-style: none none dotted none;
    border-bottom-width: 1px;
    border-bottom-color: #800000;
    font-family: Arial, Helvetica, sans-serif;
    font-size: x-small;
    font-weight: bold;
    text-align: left;
    vertical-align: middle;
    text-transform: uppercase;
}

The Body is working well in both... as is the input. However, the headerRow isn't working in FF, yet works well in IE.

Here it is, being used:

 <table width="700" border="0" cellspacing="1" cellpadding="2">
    <tr class="headerRow">
        <td>
            Transaction Date
        </td>
        <td>
            Type
        </td>

        <td>
            Category
        </td>
        <td>
            Budget Assignment
        </td>
        <td>
            Cost Center
        </td>
        <td align="right">

            Amount
        </td>
    </tr>

The header row just displays as normal body text though...

Try condensing your code a little. For example:

.headerRow { border-bottom: solid 1px #800000; }

would save you three lines worth of code. Could you also elaborate on what is not working? Border? All styles associated with headerRow?

Can you check your CSS and HTML codes with this validator ?

http://validator.w3.org/ -> html http://jigsaw.w3.org/css-validator/ -> css