.frm{top:-.15em;right:-.15em;bottom:-.15em;left:-.15em;color:#040;filter:drop-shadow(0 0 .2px)url(#edgeClean)}
@media(-webkit-min-device-pixel-ratio:0){.frm{-webkit-filter:drop-shadow(0 0 1px currentcolor)url(#edgeClean)}}
.frm:before{top:calc(.15em + 4px);right:calc(.15em + 4px);bottom:calc(.15em + 4px);left:calc(.15em + 4px);border-width:.01em;border-radius:.14em}
.frm:after{border-width:calc(.15em + 1px);border-radius:.3em;filter:url(#relief-print)}