label.is-invalid{
	color:red;
}
label[for^="mark_read_button"]{
	position: absolute;
	padding-left: 50px;
	padding-top: 0.5em;
	color:white
}
label[for^="mark_read_button"]:before{
	content: "";
  position: absolute;
  height:2.5em;
  left: 10px;
  top: 0;
  bottom: 0;
  width: 20px;
  background: url("/translate/img/check.svg") center / contain no-repeat;
}