.text-input {
	padding: 6px 8px; 
	box-shadow: 0 0 0 transparent; 
	transition: box-shadow .1s linear; 
	border-radius: 4px; 
	border: 1px solid #8d96a0;
}
.button-default {
	background-color: #0085ba; 
	border-color: #006a95 #00648c #00648c; 
	box-shadow: inset 0 -1px 0 #00648c; 
	color: #fff; 
	border-radius: 3px;
}
.button-cancel {
	background-color: #b51914; 
	border-color: #950000 #8c0000 #8c0000; 
	box-shadow: inset 0 -1px 0 #8c0000; 
	color: #fff; 
	border-radius: 3px;
}
.centro {
	text-align: center;
}
.bb {
	border-bottom: 1px solid #BBB;
}
input:invalid {
	border: 2px solid red;
	background-color: #ffb8b3;
}

input:valid {
	border: 1px solid green;
  	background-color: inherit;
}