Problem with Table Alignment

Question

I’ve already reviewed the HTML several times, but I think there must be something wrong with my CSS.
The positioning I used for the images was:

/*Produtos*/
.fsResDir{
    width:280px;
    height:280px;
    float:right;
}
/*Forma de Pagamento*/
.fsResEsq{
    width:240px;
    height:280px;
    float:left;
}

And here’s a picture of how it looks: