.site-file {
	max-width: 100%;
	height: auto;
}
.sf_regular sup { vertical-align: baseline; }

.sf_regular {
    padding: 1em;
    background-color: #F0F0F0;
    display: inline-block;
}

.sf_failed {
	color: orangered;
	opacity: 0.5;
}
.sf_failed:hover { opacity: 1; }