.flex-container {
	display:flex;
    flex-flow: row wrap;
}
.flex-container > * {
	flex: 1 0 0;
}

main {
	margin: 2em;
	margin-top: 5em;
	margin-bottom: 5em;
}

#contact-form-method {
	flex: 1 0 100%;
}

#contact-form {
    flex-flow: column wrap;
	display: none;
}

#user-comments {
	flex: 1 0 100%;
}

#form-error-message {
	color: red;
}