.frm{color:#186;top:-.25em;right:-.25em;bottom:-.25em;left:-.25em}
.frm:before{border-width:.25em;filter:url(#lightA1)url(#lightF1)}
.frm:after{border-width:.17em;border-image:url(../mask/frame-mask.svg)50;filter:hue-rotate(170deg)url(#lightA1)url(#lightF1)}