style.css

body{margin:0;width:100%;position:absolute;height:100%;font-family:arial}#menu{width:300px;background-color:#000;margin:2.5% auto;height:90%}#menu div{width:100%;text-align:center}#menu .title{color:#FFF;font-weight:500;background-color:#111;height:40%}#menu .option{height:20%;margin:auto;background-color:#AAA;display:flex;display:-ms-flexbox;display:-webkit-flex;flex-flow:row nowrap;webkit-flex-flow:row nowrap}#menu .option div{vertical-align:middle}#menu .option .optTitle{flex:1 100% border:1px solid red;font-size:18px}#menu .option .choice{flex:1 100%;border:1px solid green}#menu .option .choice.chosen{background-color:pink}#menu #start{height:20%;font-weight:350;background-color:#222}#retry{width:200px;background-color:#000;margin:5% auto;text-align:center}#retry div{width:100%}#retry .title{color:#FFF;font-weight:500;background-color:#111}#retry #continue{height:150px;background-color:#666}#retry #backToMenu{height:150px;background-color:#BBB}@-webkit-keyframes choose{50%{ -webkit-box-shadow:inset 0 0 0 10em #000}100%{-webkit-box-shaow:auto}}@-moz-keyframes choose{50%{ -webkit-box-shadow:inset 0 0 0 10em #000}100%{-webkit-box-shaow:auto}}@-ms-keyframes choose{50%{ -webkit-box-shadow:inset 0 0 0 10em #000}100%{-webkit-box-shaow:auto}}@-o-keyframes choose{50%{ -webkit-box-shadow:inset 0 0 0 10em #000}100%{-webkit-box-shaow:auto}}@keyframes choose{50%{ -webkit-box-shadow:inset 0 0 0 10em #000}100%{-webkit-box-shaow:auto}}#game{margin:auto;width:100%;height:100%;display:flex;display:-ms-flexbox;display:-webkit-flex;flex-flow:column nowrap;webkit-flex-flow:column nowrap}#game .row{-webkit-flex:1;-ms-flex:1;flex:1;margin:auto;display:flex;display:-ms-flexbox;display:-webkit-flex;flex-flow:row nowrap;webkit-flex-flow:row nowrap;width:100%}#game .row .tile{-webkit-flex:1 100%;-ms-flex:1 100%;flex:1 100%;border:1px solid black}#game .row .tile.selected{animation:choose 750ms;-webkit-animation:choose 750ms}#message{font-size:9em;position:absolute;color:#000;text-align:center;left:0;right:0;margin-left:auto;margin-right:auto}
/* This beautiful CSS-File has been crafted with LESS (lesscss.org) and compiled by simpLESS (wearekiss.com/simpless) */