body{background-image:url(http://subtlepatterns2015.subtlepatterns.netdna-cdn.com/patterns/squares.png)}.box{display:inline-block;border:1px solid #000;width:15px;height:15px;margin-left:-1px;margin-bottom:-1px}.off{background-color:#d3d3d3}.on{background-color:green}.box:hover{background:#0cf}.center{margin:auto;display:table;margin-top:10px}.grid{width:150px;line-height:0;margin:auto;-webkit-box-shadow:0 0 20px #fff;box-shadow:0 0 20px #fff;margin-top:20px}h1,h2,h3,h4{color:#fff;margin:auto;text-align:center;width:50%;margin-top:10px}h4{margin-top:0}
/*# sourceMappingURL=main.7b3e6a81.css.map*/