form {
  width: 450px;
  margin: auto;
  background: rgba(0.0.0.0.4);
  padding:10px 20px;
  margin-top: 20px;
  border-radius: 7px;

}

	input, textarea {
		width: 100%;
		margin-bottom: 20px;
		padding: 7px;
		box-sizing: 17px;
		font-size: 17px;
		border: none;
		}

	textarea {
		min-height: 100%;
		max-height: 200px;
		max-width: 100%;

	}
	#boton {
		background: #31384A;
		color: #fff000;
		padding: 20px;
	}

	#boton: hover {
		cursor: pointer;

	}

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