Looks like in FF it is the first table row after the th that is covering it up.
You could fix by making the first row of the table to not have a background color and add a margin to the top of it maybe. Taking a look now.
The height really should be 70px since that is the height of the background image. Padding is not having an effect in FF. In FF the tabs look good, then in the other versions you just need to make sure the background is white.
Change your css in the page to this padding-bottom and padding-top is just not working in FF due to all the other styles.
#slim {
width: 580px;
margin: 0 auto;
}
/* tables */
table.interactiveData {
font-family: "Lucida Grande", "Tahoma", "Franklin Gothic Medium", "Arial", Sans-serif;
background-color: ;
margin:10px 0pt 15px;
font-size: 10px;
width: 100%;
text-align: left;
border: 1px solid #dbdbdd;
}
table.interactiveData thead tr {
cursor: pointer;
background: url(http://mikepuerto.com/iNews/images/thead-bg.jpg);
}
table.interactiveData thead tr .headerSortDown, table.interactiveData thead tr .headerSortUp {
background: #fff url(http://mikepuerto.com/iNews/images/thead-hover-bg.jpg) center center no-repeat;
}
table.interactiveData tbody td {
padding: 7px;
vertical-align: middle;
}
table.interactiveData td.even {
}
table.interactiveData tr.odd {
background-color: #f3f3f3;
}
table.interactiveData td.sortedeven {
background-color:#edf8fa;
}
table.interactiveData td.sortedodd {
background-color:#edf1f2;
}
table.interactiveData thead tr th {
color: #fff;
font-size: 10px;
font-weight: bold;
height: 70px;
padding-left: 5px;
padding-right: 5px;
}
Specifically the #fff as the background color to override the red.
table.interactiveData thead tr .headerSortDown, table.interactiveData thead tr .headerSortUp {
background: #fff url(http://mikepuerto.com/iNews/images/thead-hover-bg.jpg) center center no-repeat;
}
And then set it to 70px height and only set a left and right margin. If you want to pad top and bottom you will have to wrap them in a span or go another route.
table.interactiveData thead tr th {
color: #fff;
font-size: 10px;
font-weight: bold;
height: 70px;
padding-left: 5px;
padding-right: 5px;
}
Works in FF, Chrome, IE and Safari now.
Full markup
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
tables
$(document).ready(
function() {
$("#interactiveData").tablesorter({widgets: ['zebra','columnHighlight']});
}
);
</script>
<link rel="stylesheet" href="styles.css" />
<style>
#slim {
width: 580px;
margin: 0 auto;
}
/* tables */
table.interactiveData {
font-family: "Lucida Grande", "Tahoma", "Franklin Gothic Medium", "Arial", Sans-serif;
background-color: ;
margin:10px 0pt 15px;
font-size: 10px;
width: 100%;
text-align: left;
border: 1px solid #dbdbdd;
}
table.interactiveData thead tr {
cursor: pointer;
background: url(http://mikepuerto.com/iNews/images/thead-bg.jpg);
}
table.interactiveData thead tr .headerSortDown, table.interactiveData thead tr .headerSortUp {
background: #fff url(http://mikepuerto.com/iNews/images/thead-hover-bg.jpg) center center no-repeat;
}
table.interactiveData tbody td {
padding: 7px;
vertical-align: middle;
}
table.interactiveData td.even {
}
table.interactiveData tr.odd {
background-color: #f3f3f3;
}
table.interactiveData td.sortedeven {
background-color:#edf8fa;
}
table.interactiveData td.sortedodd {
background-color:#edf1f2;
}
table.interactiveData thead tr th {
color: #fff;
font-size: 10px;
font-weight: bold;
height: 70px;
padding-left: 5px;
padding-right: 5px;
}
</style>
</head>
<body>
<div id="slim">
<table id="interactiveData" class="interactiveData" border="0" cellpadding="0" cellspacing="0">
<thead>
<tr>
<th>Rank</th>
<th>Broker-Dealer</th>
<th>Website</th>
<th>Discretionary Assets</th>
<th>Discretionary Assets 2007</th>
<th>Difference in Discretionary Assets 2007-2009</th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td>data2b
<ul>
<li>item1</li>
<li>item2</li>
<li>item3</li>
</ul>
</td>
<td>1</td>
<td>data4d</td>
<td>data5e</td>
<td>data5e</td>
</tr>
<tr>
<td>2</td>
<td>
data1f
<ul>
<li>item1</li>
<li>item2</li>
<li>item3</li>
</ul>
</td>
<td>data2g</td>
<td>data3h</td>
<td>data4i</td>
<td>data4i</td>
</tr>
<tr>
<td>3</td>
<td>data2l
<ul>
<li>item1</li>
<li>item2</li>
<li>item3</li>
</ul>
</td>
<td>data3m</td>
<td>data4n</td>
<td>data5o</td>
<td>data5o</td>
</tr>
<tr>
<td>4</td>
<td>data2q
<ul>
<li>item1</li>
<li>item2</li>
<li>item3</li>
</ul>
</td>
<td>data3r</td>
<td>data4s</td>
<td>data5t</td>
<td>data5t</td>
</tr>
<tr>
<td>5</td>
<td>data2q
<ul>
<li>item1</li>
<li>item2</li>
<li>item3</li>
</ul>
</td>
<td>data3r</td>
<td>data4s</td>
<td>data5t</td>
<td>data5t</td>
</tr>
<tr>
<td>6</td>
<td>data2q
<ul>
<li>item1</li>
<li>item2</li>
<li>item3</li>
</ul>
</td>
<td>data3r</td>
<td>data4s</td>
<td>data5t</td>
<td>data5t</td>
</tr>
</tbody>
</table>
</div>
</body>