input, textarea, checkbox { 
    color: yellow;
	background-color: black;  
	font-size: larger;
	border: solid 1px rgb(128,128,128);
	animation-name: flash;
    animation-duration: 1s;
    animation-iteration-count: 1;
   }

input:hover, textarea:hover {
    color: black;
	 background-color: rgba(0,0,0,.8); 
}

.input-validation-error { border: solid 1px red; }
.field-validation-error { color: red; }