#app .form {
	background-color: red;
    width: 300px;
    height: 300px;
	display: grid;
	grid-template-columns: repeat(1, 1fr);
	grid-gap: 10px;
	margin-left: auto;
    margin-right: auto;
	margin-top: 90px;
    border: 1px black solid;
}

#app {
	background-color: green;
}