html, body {
    text-align: center;
    background-color: #fff;
    font-size: 12px;
    color: #000;
    font-family: Helvetica, arial, sans-serif;
    height: 100.1%;
}

#wrapper {
    width: 875px;
    margin: 0 auto;
    text-align: left;            
}  

#header {
    margin-bottom: 100px;
    padding-top: 85px;
    text-align: right;
}

#left {
    width: 145px;
    padding-top: 1px;
    position: fixed;
}

#main {}

a.btn_mail {
	position: absolute;
	background-image: url(../assets/mail.gif);
	background-position: right 0;
	background-repeat: no-repeat;
	height: 17px;
	width: 170px;
	right: 0;
	bottom: 0;
}

a.btn_mail:hover {
	background-position: right -17px;
}