h1 {
    font-size: 23px;
    color: #483D8B;
}

input {
	height: 25px;
    width: 270px;
    margin-bottom: 10px;
}

.principal {
	display: flex;
    justify-content: center;
}

.principal {

	margin-top: 5%;
	text-align: center;
}