*{
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
h3{
	font-family: 'Arial';
	font-size: 25pt;
	letter-spacing: 1px;
	width: 100%;
	background: #2980b9;
	padding: 15px;
	color: #FFF;
	text-align: center;
	text-transform: uppercase;

}
#container{
    background-image: url("../img/Maquinas.jpg");
	width: 100%;
	height: 100vh;
	display: -webkit-flex;
	display: -moz-flex;
	display: -ms-flex;
	display: -o-flex;
	display: flex;
	justify-content: center;
	align-items: center;
}
#container form{
	max-width: 100%;
  width: 90%;
  max-width: 600px;
  margin: 20px auto;
  padding: 1rem;
}

@media (max-width: 600px) {
  form {
    display: flex;
    flex-direction: column;
  }

  label, input, select {
    width: 100%;
    margin-bottom: 10px;
  }
}

#container form img{
	margin: 15px auto;
	text-align: center;
	display: block;
}
#container form input{
	width: 90%;
	padding: 5px;
	font-size: 16pt;
	display: block;
	margin: 25px auto;
	border-radius: 5px;
	border: 1px solid  #85929e;
	text-align: center;
}

#container form input[type="submit"]{
	background:  #3B667F;
	padding: 10px;
	color: #FFF;
	letter-spacing: 1px;
	border: 0;
	cursor: pointer;
}
.alert{
	font-family: 'Arial';
	font-size: 20px;
	text-align: center;
}