japanese-drum-game/public/src/css/songbg.css

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CSS
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2018-11-24 00:53:29 +08:00
#songbg{
position: absolute;
right: 0;
bottom: 0;
left: 0;
width: 100%;
max-width: calc(100vh / 9 * 32);
height: 50.1%;
background-color: #000;
background-size: cover;
background-position: center;
}
.portrait #songbg{
height: 63.4%;
}
#songbg>*{
position: absolute;
top: 0;
right: 0;
bottom: 0;
left: 0;
background-size: cover;
background-position: center;
}
.game-paused *{
animation-play-state: paused !important;
}
@keyframes songbg-strobe{
0%{opacity: 1}
25%{opacity: 0}
50%{opacity: 0.66}
75%{opacity: 0}
}
@keyframes songbg-pulse{
0%{opacity: 1}
50%{opacity: 0}
}
.songbg-1 #layer2,
.songbg-2 #layer2,
.songbg-3 #layer2{
animation: 0.4s linear songbg-strobe infinite;
mix-blend-mode: difference;
}
.songbg-4 #layer2{
animation: 0.4s linear songbg-pulse infinite;
mix-blend-mode: difference;
}
.songbg-5 #layer2{
animation: 1s linear songbg-pulse infinite;
mix-blend-mode: color-dodge;
}
.touch-visible #layer2{
display: none;
background-image: none;
animation: none;
}