body {
	background:
	  -webkit-radial-gradient(black 15%, transparent 16%) 0 0,
	  -webkit-radial-gradient(black 15%, transparent 16%) 8px 8px,
	  -webkit-radial-gradient(rgba(255,255,255,.1) 15%, transparent 20%) 0 1px,
	  -webkit-radial-gradient(rgba(255,255,255,.1) 15%, transparent 20%) 8px 9px;
	 background:   -moz-radial-gradient(black 15%, transparent 16%) 0 0,   -moz-radial-gradient(black 15%, transparent 16%) 8px 8px,   -moz-radial-gradient(rgba(255,255,255,.1) 15%, transparent 20%) 0 1px,   -moz-radial-gradient(rgba(255,255,255,.1) 15%, transparent 20%) 8px 9px; background-color:#282828; background-size:16px 16px;; background:   -moz-radial-gradient(black 15%, transparent 16%) 0 0,   -moz-radial-gradient(black 15%, transparent 16%) 8px 8px,   -moz-radial-gradient(rgba(255,255,255,.1) 15%, transparent 20%) 0 1px,   -moz-radial-gradient(rgba(255,255,255,.1) 15%, transparent 20%) 8px 9px; background-color:#282828; background-size:16px 16px; 
	background-color:#282828;
	background-size:16px 16px;
}

.hidden {
	display: none;
}