/* START CSS RESET */
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;
}
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;
}
/* END CSS RESET */









/* START CLEARFIX */
/* new clearfix */
.clearfix:after {
	visibility: hidden;
	display: block;
	font-size: 0;
	content: " ";
	clear: both;
	height: 0;
	}
* html .clearfix             { zoom: 1; } /* IE6 */
*:first-child+html .clearfix { zoom: 1; } /* IE7 */
/* END CLEARFIX */






.left {float: left;}
.right {float: right;}
.black {color: #000 !important;}

#gameboard {
    width: 500px;
    height: 500px;
    padding: 10px;
    background-color: #000;
}

#gamebutton {
    width: 500px;
    height: 500px;
    font-size: 30px;
}

#gameboard .button {
    width: 250px;
    height: 250px;
}

#gameboard #btn1 {
    background: url('../img/buttons-off.png') 0 0 no-repeat;
}

#gameboard #btn2 {
    background: url('../img/buttons-off.png') -250px 0 no-repeat;
}

#gameboard #btn3 {
    background: url('../img/buttons-off.png') 0 -250px no-repeat;
}

#gameboard #btn4 {
    background: url('../img/buttons-off.png') -250px -250px no-repeat;
}

#gameboard .row .button.on {
    background-image: url('../img/buttons-on.png') !important;
}