#contact_form {
	margin: 1rem 0;
}
#id_attachedFile {
	height: auto;
}
button.btn.btn-primary {
    margin: auto;
    display: block;
}
@media screen and (min-width: 576px) {
	#contact_form {
		margin: 1rem 10%;
	}
}
@media screen and (min-width: 768px) {
	#contact_form {
		margin: 2rem 15%;
	}
}
@media screen and (min-width: 992px) {
	#contact_form {
		margin: 2rem 20%;
	}
}
@media screen and (min-width: 1200px) {
	#contact_form {
		margin: 2rem 25%;
	}
}