.tpl p{
  filter:url(#lightA3)drop-shadow(.03em .03em .03em #000)
}
.tpl p:before{
  color:red
}
.tpl p:after{
  background:red;
  color:#fff;
  -webkit-clip-path:var(--clip20);
  clip-path:var(--clip20);
  filter:blur(.2px)
}
@-moz-document url-prefix(){#dropbox:after{content:"Set about:config -> layout.css.clip-path-shapes.enabled -> true"}}