akkoma-fe/static/mfm.css

.mfm {
  display: inline-block;
}

._mfm_tada_ {
  font-size: 150%;
  animation: mfm-tada 1s linear infinite both;
}

._mfm_jelly_ {
  --speed: attr(data-speed time, 1s);
  animation: mfm-jelly var(--speed) linear infinite both;
}

._mfm_twitch_ {
  --speed: attr(data-speed time, 0.5s);
  animation: mfm-twitch var(--speed) ease infinite;
}

._mfm_shake_ {
  --speed: attr(data-speed time, 0.5s);
  animation: mfm-shake var(--speed) ease infinite;
}

._mfm_spin_ {
  --speed: attr(data-speed time, 1.5s);
  animation: mfm-spin var(--speed) linear infinite;
}

._mfm_spin_[x] {
  animation-name: mfm-spinX;
}
._mfm_spin_[y] {
  animation-name: mfm-spinY;
}
._mfm_spin_[left] {
  animation-direction: reverse;
}
._mfm_spin_[alternate] {
  animation-direction: alternate;
}

._mfm_jump_ {
  animation: mfm-jump 0.75 linear infinite;
}

._mfm_bounce_ {
  animation: mfm-bounce 0.75 linear infinite;
  transform-origin: center bottom;
}

._mfm_flip_[data-h][data-v] {
  transform: scale(-1, -1);
}
._mfm_flip_[data-v] {
  transform: scaleY(-1);
}
._mfm_flip_:not([data-v]) {
  transform: scaleX(-1);
}

._mfm_x2_ {
  font-size: 200%;
}

._mfm_x3_ {
  font-size: 400%;
}

._mfm_x4_ {
  font-size: 600%;
}

._mfm_font_ {
  font-family: attr(family, inherit);
}

/* blur */

._mfm_rainbow_ {
  animation: mfm-rainbow 1s linear infinite;
}

._mfm_rotate_ {
  --deg: attr(data-deg deg, 90deg);
  transform: rotate(var(--deg));
  transform-origin: center center;
}

/* sparkle */

@keyframes mfm-tada {
  from {
    transform: scale3d(1, 1, 1);
  }

  10%,
  20% {
    transform: scale3d(0.9, 0.9, 0.9) rotate3d(0, 0, 1, -3deg);
  }

  30%,
  50%,
  70%,
  90% {
    transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, 3deg);
  }

  40%,
  60%,
  80% {
    transform: scale3d(1.1, 1.1, 1.1) rotate3d(0, 0, 1, -3deg);
  }

  to {
    transform: scale3d(1, 1, 1);
  }
}

@keyframes bounce {
  0% {
    transform: scaleX(0.9) scaleY(0.9);
  }

  19% {
    transform: scaleX(1.1) scaleY(1.1);
  }

  48% {
    transform: scaleX(0.95) scaleY(0.95);
  }

  100% {
    transform: scaleX(1) scaleY(1);
  }
}

@keyframes mfm-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes mfm-spinX {
  0% { transform: perspective(128px) rotateX(0deg); }
  100% { transform: perspective(128px) rotateX(360deg); }
}

@keyframes mfm-spinY {
  0% { transform: perspective(128px) rotateY(0deg); }
  100% { transform: perspective(128px) rotateY(360deg); }
}

@keyframes mfm-jump {
  0% { transform: translateY(0); }
  25% { transform: translateY(-16px); }
  50% { transform: translateY(0); }
  75% { transform: translateY(-8px); }
  100% { transform: translateY(0); }
}

@keyframes mfm-bounce {
  0% { transform: translateY(0) scale(1, 1); }
  25% { transform: translateY(-16px) scale(1, 1); }
  50% { transform: translateY(0) scale(1, 1); }
  75% { transform: translateY(0) scale(1.5, 0.75); }
  100% { transform: translateY(0) scale(1, 1); }
}

@keyframes mfm-twitch {
  0% { transform: translate(7px, -2px); }
  5% { transform: translate(-3px, 1px); }
  10% { transform: translate(-7px, -1px); }
  15% { transform: translate(0, -1px); }
  20% { transform: translate(-8px, 6px); }
  25% { transform: translate(-4px, -3px); }
  30% { transform: translate(-4px, -6px); }
  35% { transform: translate(-8px, -8px); }
  40% { transform: translate(4px, 6px); }
  45% { transform: translate(-3px, 1px); }
  50% { transform: translate(2px, -10px); }
  55% { transform: translate(-7px, 0); }
  60% { transform: translate(-2px, 4px); }
  65% { transform: translate(3px, -8px); }
  70% { transform: translate(6px, 7px); }
  75% { transform: translate(-7px, -2px); }
  80% { transform: translate(-7px, -8px); }
  85% { transform: translate(9px, 3px); }
  90% { transform: translate(-3px, -2px); }
  95% { transform: translate(-10px, 2px); }
  100% { transform: translate(-2px, -6px); }
}

@keyframes mfm-shake {
  0% { transform: translate(-3px, -1px) rotate(-8deg); }
  5% { transform: translate(0, -1px) rotate(-10deg); }
  10% { transform: translate(1px, -3px) rotate(0deg); }
  15% { transform: translate(1px, 1px) rotate(11deg); }
  20% { transform: translate(-2px, 1px) rotate(1deg); }
  25% { transform: translate(-1px, -2px) rotate(-2deg); }
  30% { transform: translate(-1px, 2px) rotate(-3deg); }
  35% { transform: translate(2px, 1px) rotate(6deg); }
  40% { transform: translate(-2px, -3px) rotate(-9deg); }
  45% { transform: translate(0, -1px) rotate(-12deg); }
  50% { transform: translate(1px, 2px) rotate(10deg); }
  55% { transform: translate(0, -3px) rotate(8deg); }
  60% { transform: translate(1px, -1px) rotate(8deg); }
  65% { transform: translate(0, -1px) rotate(-7deg); }
  70% { transform: translate(-1px, -3px) rotate(6deg); }
  75% { transform: translate(0, -2px) rotate(4deg); }
  80% { transform: translate(-2px, -1px) rotate(3deg); }
  85% { transform: translate(1px, -3px) rotate(-10deg); }
  90% { transform: translate(1px, 0) rotate(3deg); }
  95% { transform: translate(-2px, 0) rotate(-3deg); }
  100% { transform: translate(2px, 1px) rotate(2deg); }
}

@keyframes mfm-jelly {
  from { transform: scale3d(1, 1, 1); }
  30% { transform: scale3d(1.25, 0.75, 1); }
  40% { transform: scale3d(0.75, 1.25, 1); }
  50% { transform: scale3d(1.15, 0.85, 1); }
  65% { transform: scale3d(0.95, 1.05, 1); }
  75% { transform: scale3d(1.05, 0.95, 1); }
  to { transform: scale3d(1, 1, 1); }
}

@keyframes mfm-rainbow {
  0% { filter: hue-rotate(0deg) contrast(150%) saturate(150%); }
  100% { filter: hue-rotate(360deg) contrast(150%) saturate(150%); }
}