input:invalid{
	border-color: #900;
	background-color: rgba(255, 0, 0, 0.25);
}

input:focus:invalid {
	outline: none;
}

input:out-of-range {
	background-color: rgba(255, 0, 0, 0.25);
	border: 2px solid #900;
}

src/003-assets/CSS/general.css