.ext_link{
	padding-right: 18px;
    background: url(/wp-content/themes/function/functions/images/shortcode-arrow.png) no-repeat;
    background-position: right;
}

.pdf_link {
    padding-right: 18px;
    background: url(/wp-content/themes/function/functions/images/ico-download.png) no-repeat right;
}