html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	line-height: 1;
	background-image: url('../band.jpg');
	background-repeat: no-repeat;
	width: 100%;
	height: auto;
	background-size: 100%;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}


.keys {
	display: flex;
	min-height: 100vh;
	align-items: center;
	justify-content: center;
}

.key {
	border: 4px solid black;
	border-radius: 5px;
	margin: 1rem;
	font-size: 1rem;
	padding: 1rem 3rem;
	transition: all 0.09s;
	width: 2px;
	text-align: center;
	color: #ffffff;
	background: rgba(0,0,0,0.4);
	text-shadow: 0 0 5px #000000;
}

.playing {
	transform: scale(1.3);
	border-color: #ffc600;
	box-shadow: 0 0 10px #ffc600;
}

kbd {
	display: block;
	font-size: 40px;
	display: flex;
	justify-content: center;
}

.sound {
	font-size: 1.2rem;
	text-transform: uppercase;
	letter-spacing: 1px;
	color: #ffc600;	
	display: flex;
	justify-content: center;
}