#contact label{
			display: inline-block;
			width: 100px;
			text-align: right;
		}
		#contact_submit{
			padding-left: 100px;
		}
		#contact div{
			margin-top: 1em;
		}
		textarea{
			vertical-align: top;
			height: 5em;
		}
			
		.error{
			display: none;
			margin-left: 10px;
		}		
		
		.error_show{
			color: red;
			margin-left: 10px;
		}
		
		input.invalid, textarea.invalid{
			border: 2px solid red;
		}
		
		input.valid, textarea.valid{
			border: 2px solid green;
		}