html, body {
	min-width: 300px; 
}
.main-container {
	min-height: calc(100vh - 50px);
	height: auto;
	padding-bottom: 2em;
}

.panel-footer {
	height: 45px;
}

span.mainHeader  {
	color: #337AB7;
	font-size: 1.5em;
	font-weight: 800;
}

span.litros {
		font-weight: bold;
	}

h2 {
	text-align: center;
	margin-bottom: 1.5em;
}

h3 {
	font-size: 1.5em;
}


form label {
	display: inline-block;
	margin-left: 2em;
	font-size: 12px;
}

input[type=radio] {
	display: inline-block;
 }
 
 
 
 input[type="number"] {
	width: 25%;
	height: 35px;
	font-size: 1em;
	text-align: center;
	border-radius: 8px;
	background-color: #E1DCDB;
	margin-left: 1em;
	margin-top: 5px;
}

input[type="button"].calculate-prod {
	margin-top: 0px;
}

div.display-board {
	/*margin-top: 2em;*/
	height: 100px;
	border-radius: 5px;
	border: 2px solid #337AB7; 
	margin: 1em 1em 1em 1em;
}

div.display-board p {
	font-size: 18px;
	padding: 2px;
}

select {
	font-size: 1.5em;
}

.panel-footer {
	margin-top: 5px;
}

.panel-footer {
	text-align: center;
}

@media only screen and (min-device-width: 600px) and (max-device-width: 854px) {
	
	div.container {
		margin-top: -3em;
	}
	
	
	.navbar-toggle .icon-bar {
		width: 40px;
		height: 6px;
	}
	
	
    h2 {
		font-size: 2em;
		padding-top: 1.5em;
		margin-bottom: 1em;
	}
    
    
    h3.produto {
		font-size: 1.5em;
		text-align: center;
	}
    
    
	form label {
		display: inline-block;
		margin-left: 0em;
		font-size: 1em;
	}
	
	.label-number-input {
		padding-left: 0;
	}
	
	input[type="radio"] {
		margin-left: 2em;
	}
	
	nav .navbar-brand {
		font-size: 1.6em;
	}
	
	
	nav ul li a {
		font-size: 1.3em;
	}
	
	select {
		width: 100%;
		height: 2em;
		overflow: hidden;
	}
	
	.select-group select{
		background: transparent;
		font-size: 1.5em;
		border: 1px solid #111;
	}
		
	
	div.quimicos {
		padding-top: 2.5em; 
	}
	
	div.group-radius {
		display: block;
		width: 100%;
		margin-left: 0px;
	}
	
	div text-button-inputs {
		width: 100%;
	}
	
	input[type="number"] {
		width: 100%;
		height: 1.5em;
		font-size: 2em;
		margin: auto;
		background-color: #E1DCDB;
	}

	
	div.display-board {
		width: 100%;
		height: auto;
		border-radius: 5px;
		margin-top: 2em;
		margin-bottom: 1.5em;
		margin-left: auto;
		margin-right: auto;
	}

	div.display-board p {
		font-size: 1.2em;
		padding: 0;
		padding-top: 0.3em;
		padding-bottom: 0.3em;
	}
		
	
	.btn {
		margin-top: 0px;
		font-size: 1.5em;
	}
	
	/*ABOUT*/
	
	div.section-group {
		width: 100%;
	}
	
	div.container p.about-text {
		font-size: 1.2em;
		text-indent: 35px;
		padding: 0;
	} 
	
	.navbar-nav>li>a {
		line-height: 1em;
	}
	
	.panel-footer {
		margin-bottom: 0em;
		text-align: left;
	}

}

@media only screen and (min-device-width: 1224px) {

	h3.produto {
		padding-top: 2em;
      padding-bottom: 1em;
	}
	
	div.group-radius {
		margin-top: 1.2em;
	}
	
	input[type="button"].calculate-prod {
		min-width: 130px;
		font-size: 1.5em;
		margin-top: .5em;
		width: 15%;
	}
	
	input[type="number"] {
		min-width: 100px;
		width: 10%;
		height: 1.5em;
		font-size: 2em;
		margin: 1em 0 1em 0;
	}

	
	.button-wrapper {
		text-align: center; /*To center the button in the page*/
	}
}