.contact_form {
	position: relative;
	top: 0px;
	left: 0px;
}

	.contact_label {
		width: 100%;
	}
	
	.contact_input {
		width: 100%;
		height: 40px;
		border: 1px solid #dbdbdb;
		font-family: 'Montserrat', sans-serif;
		font-weight: 300;
		font-size: 16px;
		color: #1d1d1b;
		padding: 0 20px;
		background: #ffffff;
		border-radius: 4px;
		margin: 10px 0 20px 0;
		box-sizing: border-box;
		text-align: center;
	}
	
	#field4 {
		height: 200px;
		padding: 20px; 
	}
	
	.contact_error {
		color: #F00;
		font-weight:600;
		text-decoration:underline;
	}
	
	#div_chk1 {
		margin-bottom: 20px;
	}
	
	#div_chk1 .contact_label, #div_chk2 .contact_label {
		font-size: 12px;
	}
	
	#contact_invia {
		position: relative;
		top: 0px;
		left: 0px;
		margin: 20px auto 0 auto;
		border-radius: 4px;
		background: #ffdb20;
		width: 100px;
		padding: 10px 0;
		text-align: center;
		color: #1d1d1b;
		cursor: pointer;
		font-size: 14px;
		font-weight: 600;
		text-transform: uppercase;
		transition: color 0.3s linear;
		-webkit-transition: color 0.3s linear;
		-moz-transition: color 0.3s linear;
	}
	
	#contact_invia:hover {
		color: #ffffff;
	}
	
	.inactive {
		filter:alpha(opacity=50);
		opacity:0.5;
	
		cursor: text;
	}