word-editor {  
  margin: 0 1em 1em;
  display: inline-block;
}

word-editor button {
  justify-self: end;
  display: none;
}

word-editor form {
  display: inline-grid;
}

word-editor form input {
  border:none;
  border-bottom: 1px solid gainsboro;
  min-width: 4ch;
}

word-editor form input[name=form] {
}

word-editor form input[name=gloss] {
}