Question [réglé] intégration d'un tableau css3 dans mon site joomla 1.5

<table class="table1">
<thead>
<tr>
<th></th>
<th scope="col" abbr="Starter">Smart Starter</th>
<th scope="col" abbr="Medium">Smart Medium</th>
<th scope="col" abbr="Business">Smart Business</th>
<th scope="col" abbr="Deluxe">Smart Deluxe</th>
</tr>
</thead>
<tfoot>
<tr>
<th scope="row">Price per month</th>
<td>$ 2.90</td>
<td>$ 5.90</td>
<td>$ 9.90</td>
<td>$ 14.90</td>
</tr>
</tfoot>
<tbody>
<tr>
<th scope="row">Storage Space</th>
<td>512 MB</td>
<td>1 GB</td>
<td>2 GB</td>
<td>4 GB</td>
</tr>
<tr>
<th scope="row">Bandwidth</th>
<td>50 GB</td>
<td>100 GB</td>
<td>150 GB</td>
<td>Unlimited</td>
</tr>
<tr>
<th scope="row">MySQL Databases</th>
<td>Unlimited</td>
<td>Unlimited</td>
<td>Unlimited</td>
<td>Unlimited</td>
</tr>
<tr>
<th scope="row">Setup</th>
<td>19.90 $</td>
<td>12.90 $</td>
<td>free</td>
<td>free</td>
</tr>
<tr>
<th scope="row">PHP 5</th>
<td><span class="check"></span></td>
<td><span class="check"></span></td>
<td><span class="check"></span></td>
<td><span class="check"></span></td>
</tr>
<tr>
<th scope="row">Ruby on Rails</th>
<td><span class="check"></span></td>
<td><span class="check"></span></td>
<td><span class="check"></span></td>
<td><span class="check"></span></td>
</tr>
</tbody>
</table

table.table1{
font-family: "Trebuchet MS", sans-serif;
font-size: 16px;
font-weight: bold;
line-height: 1.4em;
font-style: normal;
border-collapse:separate;
}
.table1 thead th{
padding:15px;
color:#fff;
text-shadow:1px 1px 1px #568F23;
border:1px solid #93CE37;
border-bottom:3px solid #9ED929;
background-color:#9DD929;
background:-webkit-gradient(
linear,
left bottom,
left top,
color-stop(0.02, rgb(123,192,67)),
color-stop(0.51, rgb(139,198,66)),
color-stop(0.87, rgb(158,217,41))
);
background: -moz-linear-gradient(
center bottom,
rgb(123,192,67) 2%,
rgb(139,198,66) 51%,
rgb(158,217,41) 87%
);
-webkit-border-top-left-radius:5px;
-webkit-border-top-right-radius:5px;
-moz-border-radius:5px 5px 0px 0px;
border-top-left-radius:5px;
border-top-right-radius:5px;
}
.table1 thead th:empty{
background:transparent;
border:none;
}
.table1 tfoot td{
color: #9CD009;
font-size:32px;
text-align:center;
padding:10px 0px;
text-shadow:1px 1px 1px #444;
}
.table1 tfoot th{
color:#666;
}
 
 
.table1 tbody td{
padding:10px;
text-align:center;
background-color:#DEF3CA;
border: 2px solid #E7EFE0;
-moz-border-radius:2px;
-webkit-border-radius:2px;
border-radius:2px;
color:#666;
text-shadow:1px 1px 1px #fff;
}
 
 
.table1 tbody span.check::before{
content : url(../images/check0.png)
}