form {
	div.horizontal {
		width: 100%;
		>div { width: 40%; }
	}
	select[name*="[nature]"] {
		width: 80%;
		min-width: 10rem;
		line-height:2rem;
		padding: 1rem!important;
	}
	input[type="submit"] {
		margin-top: 0.5rem;
		padding: 0.3rem 1rem;
	}
	input[name="op"] {
		margin: .5rem;
		padding: .5rem 2rem;
		font-size: 120%;
		font-weight: bold;
		color: white;
		background-color: #3f8ee1;
	}
	input[type="email"],
	input[type="text"] {
		width: 80%;
		min-width: 10rem;
		height: 2rem;
		padding: 5px;
	}
	textarea {
		width: 80%;
		padding: 5px;
	}
	input[name*="contributor_"] {
		width: 80%;
		min-width: 10rem;
		height: 2rem;
		padding: 5px;
	}
	div > div.description {
		padding-left: 1rem;
		font-style: italic;
		font-size: 90%;
		line-height: 1rem;
		color: #555;
	}
	fieldset legend {
		font-weight: bold;
	}
}