html,body,div,span,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,abbr,address,cite,code,del,dfn,em,img,ins,kbd,q,samp,small,strong,sub,sup,var,b,i,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,figcaption,figure,footer,header,hgroup,menu,nav,section,summary,time,mark,audio,video{margin:0;padding:0;border:0;outline:0;font-size:100%;vertical-align:baseline;background:transparent}body{line-height:1}article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}nav ul{list-style:none}blockquote,q{quotes:none}blockquote:before,blockquote:after,q:before,q:after{content:none}a{margin:0;padding:0;font-size:100%;vertical-align:baseline;background:transparent}ins{background-color:#ff9;color:#000;text-decoration:none}mark{background-color:#ff9;color:#000;font-style:italic;font-weight:700}del{text-decoration:line-through}abbr[title],dfn[title]{border-bottom:1px dotted;cursor:help}table{border-collapse:collapse;border-spacing:0}hr{display:block;height:1px;border:0;border-top:1px solid #ccc;margin:1em 0;padding:0}input,select{vertical-align:middle}@keyframes animLand{0%{background-position:0px 0px}to{background-position:-335px 0px}}@keyframes animSky{0%{background-position:0px 100%}to{background-position:-275px 100%}}@keyframes animBird{0%{background-position:0px 0px}to{background-position:0px -96px}}@keyframes animPipe{0%{left:900px}to{left:-100px}}@keyframes animCeiling{0%{background-position:0px 0px}to{background-position:-63px 0px}}*,*:before,*:after{-moz-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box;-webkit-transition:translate3d(0,0,0);-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}html,body{height:100%;width:100%;overflow:hidden;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,monospace;font-size:12px;color:#fff;background-color:#4ec0ca}body{margin:0;display:flex;align-items:center;justify-content:center}#gamecontainer{position:relative;width:400px;height:580px;transform:scale(var(--stage-scale, 1));transform-origin:center center;flex-shrink:0}#gamescreen{position:absolute;width:100%;height:100%}#sky{position:absolute;top:0;width:100%;height:80%;background-image:url(../assets/sky.png);background-repeat:repeat-x;background-position:0px 100%;background-color:#4ec0ca;animation:animSky 7s linear infinite}#flyarea{position:absolute;bottom:0;height:420px;width:100%;overflow:hidden}#ceiling{position:absolute;top:-16px;height:16px;width:100%;background-image:url(../assets/ceiling.png);background-repeat:repeat-x;animation:animCeiling 481ms linear infinite}#land{position:absolute;bottom:0;width:100%;height:20%;background-image:url(../assets/land.png);background-repeat:repeat-x;background-position:0px 0px;background-color:#ded895;animation:animLand 2516ms linear infinite}#bigscore{position:absolute;top:20px;left:50%;transform:translate(-50%);z-index:100}#bigscore img{display:inline-block;padding:1px}#splash{position:absolute;opacity:0;top:75px;left:50%;transform:translate(-50%);width:188px;height:170px;background-image:url(../assets/splash.png);background-repeat:no-repeat}#scoreboard{position:absolute;display:none;opacity:0;top:70px;left:82px;width:236px;height:280px;background-image:url(../assets/scoreboard.png);background-repeat:no-repeat;z-index:1000}#medal{position:absolute;opacity:0;top:114px;left:32px;width:44px;height:44px}#currentscore{position:absolute;top:105px;left:107px;width:104px;height:14px;text-align:right}#currentscore img{padding-left:2px}#highscore{position:absolute;top:147px;left:107px;width:104px;height:14px;text-align:right}#highscore img{padding-left:2px}#replay{position:absolute;opacity:0;top:205px;left:61px;height:115px;width:70px;cursor:pointer}.boundingbox{position:absolute;display:none;top:0;left:0;width:0;height:0;border:1px solid red}#player{left:60px;top:200px}.bird{position:absolute;width:34px;height:24px;background-image:url(../assets/bird.png);animation:animBird .3s steps(4) infinite}.pipe{position:absolute;left:-100px;width:52px;height:100%;z-index:10;animation:animPipe 7.5s linear}.pipe_upper{position:absolute;top:0;width:52px;background-image:url(../assets/pipe.png);background-repeat:repeat-y;background-position:center}.pipe_upper:after{content:"";position:absolute;bottom:0;width:52px;height:26px;background-image:url(../assets/pipe-down.png)}.pipe_lower{position:absolute;bottom:0;width:52px;background-image:url(../assets/pipe.png);background-repeat:repeat-y;background-position:center}.pipe_lower:after{content:"";position:absolute;top:0;width:52px;height:26px;background-image:url(../assets/pipe-up.png)}.hint{position:fixed;bottom:10px;left:0;right:0;text-align:center;font-size:11px;color:#ffffffd9;pointer-events:none;-webkit-user-select:none;user-select:none;z-index:10}