a:link:after {
    display: none;
    content: " ";
    color: transparent;
}
a:hover:after {
    display: none;
    content: " ";
    color: transparent;
}
a:active:after {
    display: none;
    content: " ";
    color: transparent;
}
a:visited:after {
    display: none;
    content: " ";
    color: transparent;
}
/* added to prevent links from displaying in print media */