.frm{color:#660;top:-.25em;right:-.25em;bottom:-.25em;left:-.25em;filter:drop-shadow(0 0 .2px currentColor)}
.frm:before{background:url(../textures/marble2.jpg);-webkit-clip-path:var(--clipz);clip-path:var(--clipz)}
.frm:after{border-width:.3em;border-image:url(../mask/shade1.svg)50;mix-blend-mode:overlay}
.frm p:after{background:
url(../mask/corner25ac.svg)0 0,
url(../mask/corner25ac.svg)100% 100%,
url(../mask/corner25bd.svg)100% 0,
url(../mask/corner25bd.svg)0 100%;
background-repeat:no-repeat;
background-size:.33em;
filter:brightness(0)opacity(.5);
-webkit-clip-path:var(--clipz);
clip-path:var(--clipz)
}