body{
	background-image: url(oficina_lineas.jpg);
	background-size: 100vw 100vh;
	background-attachment: fixed;
	margin:0;
	font-family: monospace;
}
h1{
	text-align: center;
	color: #fff;
	font-size: 40px;
	background: rgba(0,0,0,0.4);
}
	
	
h3{
	text-align: left;
	color: #811310;
	font-family:"bebas kai";
	font-size: 20px;
	margin-left:25px;
}



form {
	width: 400px;
margin: auto;
background: rgba(0,0,0,0.4);
padding: 10px 20px;
box-sizing: border-box;
margin-top: 20px;
border-radius: 7px;
}

h2{
	color: #fff;
	text-align: left;
	margin: 0;
	font-size: 39px;
	margin-bottom:20px; 
}


input, textarea{
	width: 100%;
	margin-bottom: 20px;
	padding: 7px;
	box-sizing: border-box;
	font-size: 17px;
	border: none;
}
textarea{
	min-height: 100px;
	max-height: 200px;
	max-width: 100%;
}
#boton{
	background: #31384a;
	color: #fff
	padding: 20px;
}
#boton:hover{
	cursor: pointer;

	 
}

@media (max-width: 480px) {
	form{
		width: 100%;
	
}