* {
margin: 0;
padding: 0;
}

/* General */

body {
	font-family: Verdana, Arial, Helvetica, "Bitstream Vera Sans", sans-serif;
	font-size: 1em;
	color: #000000;
	width: 100%;
	background:url("images/bg.jpg") repeat scroll 0 0 transparent;
}

/* Structure */

div#logo {
	margin-bottom:10px;
	text-align: center;
}

div#logo img{
	vertical-align:middle;
}

div#footer {
	height:30px;
	padding:5px;
	margin-top:10px;
	text-align: center;
}

h2 {
	margin:20px 0;
	text-align: center;
}

/* Grid */

.card {
	margin: 10px;
	min-height: 100px;
	text-align: center;
}

@media (min-width: 400px) {
    .box {
		display: grid;
		grid-template-columns: repeat(auto-fill, minmax(140px, auto));
	}
		
	.container {
		position: relative;
		min-width: 250px;
		max-width: 1200px;
		margin: auto;
		padding: 0 4em;
	}
}

@media (max-width: 400px) {
    .box {
        display: block;
    }
    .container {
		position: relative;
        min-width: 0;
        margin: auto;
		padding: 0 20px;
}