* {
	margin: 0;
	padding: 0;
	border: 0;
	color: #202020;
	font-family: Arial;
	text-align: center;
	letter-spacing: 0.5px;
}

html, body {
	height: 100%; /* sticky footer */
}

body {
	background: #ffffff;
	display: flex; /* sticky footer */
	flex-direction: column; /* sticky footer */
}

header {
	padding: 15px 0;
}

section { 
	flex: 1 0 auto;
}

footer {
	height: 25px;
	margin: 20px 0 0;
	font-size: 12px;
	flex-shrink: 0; /* sticky footer */
}

div.soundboard {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
}

div.button {
	background: #ececec;
	width: 250px;
	height: 250px;
	margin: 20px;
	font-size: 16px;
	cursor: pointer;
}

div.alarm:hover {
	animation: alarm 1.0s ease-in-out infinite;
		-webkit-animation: alarm 1.0s ease-in-out infinite;
		-moz-animation: alarm 1.0s ease-in-out infinite;
		-ms-animation: alarm 1.0s ease-in-out infinite;
		-o-animation: alarm 1.0s ease-in-out infinite;
}

@keyframes alarm {
    0% { box-shadow: none; }
    50% { box-shadow: 0 0 60px #1F51FF; }
    100% { box-shadow: none; }
}

@-webkit-keyframes alarm {
    0% { box-shadow: none; }
    50% { box-shadow: 0 0 60px #1F51FF; }
    100% { box-shadow: none; }
}

div.image {
	width: 250px;
	height: 220px;
	margin: 0 0 5px;
	overflow: hidden;
}

img {
	width: 100%;
}

h1 {
	font-size: 22px;
}

a {
	color: #000000;
}

@media (max-width: 800px) {
	
	* {
	font-size: 9px;
	}
	
	div.button {
		width: 150px;
		height: 150px;
		margin: 12px;
	}
	
	div.image {
		width: 150px;
		height: 132px;
	}

}