#intro p img {
	margin: 20px;
}

form {
	max-width: 800px;
	margin: auto;
	padding: 10px;
	display: grid;
	grid-template-columns: 1fr, 1fr;
    grid-gap: 5px;
	box-shadow: 0 0 3px rgba(0, 0, 0, 0.2);
	background: #fff;
}

form div.form-field label {
	display: block;
}

form div.form-field input, form div.form-field textarea {
	width: 100%;
}

form div.form-field textarea {
	height: 150px;
}

form div.form-field {
	margin: 2px;
}

form div.form-field:nth-child(2) {
	grid-column: 1 / 3;
}

form div.form-field:nth-child(n+5){
	grid-column: 1 / 3;
}

form div.form-field:nth-child(n+7) {
	text-align: center;
}

form div.form-field:nth-child(n+7) input {
	width: 80px;
	text-align: center;
}

@media (max-width: 600px) {
	form div.form-field {
		grid-column: 1 / 3;
	}
}