a
{
    text-decoration: none;
    color: Black;
    font-family: Calibri;
}
p
{
    font-family: Calibri;
    text-align: center;
}

#content
{
    width: 500px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 20px;
}
#download
{
    width: 220px;
    height: 80px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 20px;
}
#footer
{
    position: relative;
    top: -15px;
    left: 10px;
}