.bg {
background-attachment: fixed;
background-image: url(images/curve2_03.gif);
background-repeat: no-repeat;
}
.letter_text
{
font-family:Arial, Helvetica, sans-serif;
font-size:12px;
text-decoration:none;
color:#333333;
}
.letter_header
{
font-family:Arial, Helvetica, sans-serif;
font-size:16px;
font-weight:bold;
text-decoration:none;
color:#333333;
}