.un-msg{display:block;font-size:.8rem;margin-top:.25rem;min-height:0;color:inherit;opacity:.75}
.un-msg:empty{display:none}
.un-msg.err{color:#ff6b8a;opacity:1}
input[name="submitter_handle"][aria-invalid="true"]{border-color:#ff6b8a;outline-color:#ff6b8a}
.un-req{font-weight:400;opacity:.7;font-size:.85em;margin-left:.35em}