@import url("https://fonts.googleapis.com/css2?family=Fredoka+One&display=swap");
* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

body {
  background-color: black;
  height: 100vh;
  display: grid;
  grid-template: repeat(15, 1fr)/repeat(15, 1fr);
  overflow: hidden;
}

footer {
  width: 100%;
  color: white;
  text-align: center;
  position: fixed;
  bottom: 10px;
  left: 0;
  right: 0;
  font-family: "Fredoka One";
}

.cell {
  width: 100%;
  height: 100%;
  z-index: 2;
}

.cell:nth-child(15n+1):hover ~ #greetings {
  --positionX: 0;
}

.cell:nth-child(n+1):nth-child(-n+15):hover ~ #greetings {
  --positionY: 0;
}

.cell:nth-child(15n+2):hover ~ #greetings {
  --positionX: 1;
}

.cell:nth-child(n+16):nth-child(-n+30):hover ~ #greetings {
  --positionY: 1;
}

.cell:nth-child(15n+3):hover ~ #greetings {
  --positionX: 2;
}

.cell:nth-child(n+31):nth-child(-n+45):hover ~ #greetings {
  --positionY: 2;
}

.cell:nth-child(15n+4):hover ~ #greetings {
  --positionX: 3;
}

.cell:nth-child(n+46):nth-child(-n+60):hover ~ #greetings {
  --positionY: 3;
}

.cell:nth-child(15n+5):hover ~ #greetings {
  --positionX: 4;
}

.cell:nth-child(n+61):nth-child(-n+75):hover ~ #greetings {
  --positionY: 4;
}

.cell:nth-child(15n+6):hover ~ #greetings {
  --positionX: 5;
}

.cell:nth-child(n+76):nth-child(-n+90):hover ~ #greetings {
  --positionY: 5;
}

.cell:nth-child(15n+7):hover ~ #greetings {
  --positionX: 6;
}

.cell:nth-child(n+91):nth-child(-n+105):hover ~ #greetings {
  --positionY: 6;
}

.cell:nth-child(15n+8):hover ~ #greetings {
  --positionX: 7;
}

.cell:nth-child(n+106):nth-child(-n+120):hover ~ #greetings {
  --positionY: 7;
}

.cell:nth-child(15n+9):hover ~ #greetings {
  --positionX: 8;
}

.cell:nth-child(n+121):nth-child(-n+135):hover ~ #greetings {
  --positionY: 8;
}

.cell:nth-child(15n+10):hover ~ #greetings {
  --positionX: 9;
}

.cell:nth-child(n+136):nth-child(-n+150):hover ~ #greetings {
  --positionY: 9;
}

.cell:nth-child(15n+11):hover ~ #greetings {
  --positionX: 10;
}

.cell:nth-child(n+151):nth-child(-n+165):hover ~ #greetings {
  --positionY: 10;
}

.cell:nth-child(15n+12):hover ~ #greetings {
  --positionX: 11;
}

.cell:nth-child(n+166):nth-child(-n+180):hover ~ #greetings {
  --positionY: 11;
}

.cell:nth-child(15n+13):hover ~ #greetings {
  --positionX: 12;
}

.cell:nth-child(n+181):nth-child(-n+195):hover ~ #greetings {
  --positionY: 12;
}

.cell:nth-child(15n+14):hover ~ #greetings {
  --positionX: 13;
}

.cell:nth-child(n+196):nth-child(-n+210):hover ~ #greetings {
  --positionY: 13;
}

.cell:nth-child(15n+15):hover ~ #greetings {
  --positionX: 14;
}

.cell:nth-child(n+211):nth-child(-n+225):hover ~ #greetings {
  --positionY: 14;
}

#greetings {
  color: white;
  --positionX: 7;
  --positionY: 7;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.happy-birthday {
  font-family: "Fredoka One", cursive;
  position: absolute;
  top: 50%;
  left: 50%;
  animation: color 3s infinite linear;
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.6666666667);
  transition: all 0.5s;
}
.happy-birthday:nth-child(1) {
  font-size: 40px;
  animation-delay: 0s;
  opacity: 0.2;
  transform: translateX(calc(-50% - (var(--positionX) - 7) * 70px)) translateY(calc(-50% - (var(--positionY) - 7) * 70px)) rotateX(calc(0deg - (var(--positionY) - 7) * 5deg)) rotateY(calc((var(--positionX) - 7) * 5deg));
}
.happy-birthday:nth-child(2) {
  font-size: 48px;
  animation-delay: -0.3s;
  opacity: 0.25;
  transform: translateX(calc(-50% - (var(--positionX) - 7) * 60px)) translateY(calc(-50% - (var(--positionY) - 7) * 60px)) rotateX(calc(0deg - (var(--positionY) - 7) * 5deg)) rotateY(calc((var(--positionX) - 7) * 5deg));
}
.happy-birthday:nth-child(3) {
  font-size: 56px;
  animation-delay: -0.6s;
  opacity: 0.3;
  transform: translateX(calc(-50% - (var(--positionX) - 7) * 50px)) translateY(calc(-50% - (var(--positionY) - 7) * 50px)) rotateX(calc(0deg - (var(--positionY) - 7) * 5deg)) rotateY(calc((var(--positionX) - 7) * 5deg));
}
.happy-birthday:nth-child(4) {
  font-size: 64px;
  animation-delay: -0.9s;
  opacity: 0.35;
  transform: translateX(calc(-50% - (var(--positionX) - 7) * 40px)) translateY(calc(-50% - (var(--positionY) - 7) * 40px)) rotateX(calc(0deg - (var(--positionY) - 7) * 5deg)) rotateY(calc((var(--positionX) - 7) * 5deg));
}
.happy-birthday:nth-child(5) {
  font-size: 72px;
  animation-delay: -1.2s;
  opacity: 0.4;
  transform: translateX(calc(-50% - (var(--positionX) - 7) * 30px)) translateY(calc(-50% - (var(--positionY) - 7) * 30px)) rotateX(calc(0deg - (var(--positionY) - 7) * 5deg)) rotateY(calc((var(--positionX) - 7) * 5deg));
}
.happy-birthday:nth-child(6) {
  font-size: 80px;
  animation-delay: -1.5s;
  opacity: 0.45;
  transform: translateX(calc(-50% - (var(--positionX) - 7) * 20px)) translateY(calc(-50% - (var(--positionY) - 7) * 20px)) rotateX(calc(0deg - (var(--positionY) - 7) * 5deg)) rotateY(calc((var(--positionX) - 7) * 5deg));
}
.happy-birthday:nth-child(7) {
  font-size: 88px;
  animation-delay: -1.8s;
  opacity: 0.5;
  transform: translateX(calc(-50% - (var(--positionX) - 7) * 10px)) translateY(calc(-50% - (var(--positionY) - 7) * 10px)) rotateX(calc(0deg - (var(--positionY) - 7) * 5deg)) rotateY(calc((var(--positionX) - 7) * 5deg));
}
.happy-birthday:nth-child(8) {
  font-size: 96px;
  animation-delay: -2.1s;
  opacity: 0.55;
  transform: translateX(calc(-50% - (var(--positionX) - 7) * 0px)) translateY(calc(-50% - (var(--positionY) - 7) * 0px)) rotateX(calc(0deg - (var(--positionY) - 7) * 5deg)) rotateY(calc((var(--positionX) - 7) * 5deg));
}
.happy-birthday:nth-child(9) {
  font-size: 104px;
  animation-delay: -2.4s;
  opacity: 0.6;
  transform: translateX(calc(-50% - (var(--positionX) - 7) * -10px)) translateY(calc(-50% - (var(--positionY) - 7) * -10px)) rotateX(calc(0deg - (var(--positionY) - 7) * 5deg)) rotateY(calc((var(--positionX) - 7) * 5deg));
}
.happy-birthday:nth-child(10) {
  font-size: 112px;
  animation-delay: -2.7s;
  opacity: 0.65;
  transform: translateX(calc(-50% - (var(--positionX) - 7) * -20px)) translateY(calc(-50% - (var(--positionY) - 7) * -20px)) rotateX(calc(0deg - (var(--positionY) - 7) * 5deg)) rotateY(calc((var(--positionX) - 7) * 5deg));
}
.happy-birthday:nth-child(11) {
  font-size: 120px;
  animation-delay: -3s;
  opacity: 0.7;
  transform: translateX(calc(-50% - (var(--positionX) - 7) * -30px)) translateY(calc(-50% - (var(--positionY) - 7) * -30px)) rotateX(calc(0deg - (var(--positionY) - 7) * 5deg)) rotateY(calc((var(--positionX) - 7) * 5deg));
}
.happy-birthday:nth-child(12) {
  font-size: 128px;
  animation-delay: -3.3s;
  opacity: 0.75;
  transform: translateX(calc(-50% - (var(--positionX) - 7) * -40px)) translateY(calc(-50% - (var(--positionY) - 7) * -40px)) rotateX(calc(0deg - (var(--positionY) - 7) * 5deg)) rotateY(calc((var(--positionX) - 7) * 5deg));
}
.happy-birthday:nth-child(13) {
  font-size: 136px;
  animation-delay: -3.6s;
  opacity: 0.8;
  transform: translateX(calc(-50% - (var(--positionX) - 7) * -50px)) translateY(calc(-50% - (var(--positionY) - 7) * -50px)) rotateX(calc(0deg - (var(--positionY) - 7) * 5deg)) rotateY(calc((var(--positionX) - 7) * 5deg));
}
.happy-birthday:nth-child(14) {
  font-size: 144px;
  animation-delay: -3.9s;
  opacity: 0.85;
  transform: translateX(calc(-50% - (var(--positionX) - 7) * -60px)) translateY(calc(-50% - (var(--positionY) - 7) * -60px)) rotateX(calc(0deg - (var(--positionY) - 7) * 5deg)) rotateY(calc((var(--positionX) - 7) * 5deg));
}
.happy-birthday:nth-child(15) {
  font-size: 152px;
  animation-delay: -4.2s;
  opacity: 0.9;
  transform: translateX(calc(-50% - (var(--positionX) - 7) * -70px)) translateY(calc(-50% - (var(--positionY) - 7) * -70px)) rotateX(calc(0deg - (var(--positionY) - 7) * 5deg)) rotateY(calc((var(--positionX) - 7) * 5deg));
}
.happy-birthday:nth-child(16) {
  font-size: 160px;
  animation-delay: -4.5s;
  opacity: 0.95;
  transform: translateX(calc(-50% - (var(--positionX) - 7) * -80px)) translateY(calc(-50% - (var(--positionY) - 7) * -80px)) rotateX(calc(0deg - (var(--positionY) - 7) * 5deg)) rotateY(calc((var(--positionX) - 7) * 5deg));
}
.happy-birthday:nth-child(17) {
  font-size: 168px;
  animation-delay: -4.8s;
  opacity: 1;
  transform: translateX(calc(-50% - (var(--positionX) - 7) * -90px)) translateY(calc(-50% - (var(--positionY) - 7) * -90px)) rotateX(calc(0deg - (var(--positionY) - 7) * 5deg)) rotateY(calc((var(--positionX) - 7) * 5deg));
}
.happy-birthday:nth-child(18) {
  font-size: 176px;
  animation-delay: -5.1s;
  opacity: 1.05;
  transform: translateX(calc(-50% - (var(--positionX) - 7) * -100px)) translateY(calc(-50% - (var(--positionY) - 7) * -100px)) rotateX(calc(0deg - (var(--positionY) - 7) * 5deg)) rotateY(calc((var(--positionX) - 7) * 5deg));
}
.happy-birthday:nth-child(19) {
  font-size: 184px;
  animation-delay: -5.4s;
  opacity: 1.1;
  transform: translateX(calc(-50% - (var(--positionX) - 7) * -110px)) translateY(calc(-50% - (var(--positionY) - 7) * -110px)) rotateX(calc(0deg - (var(--positionY) - 7) * 5deg)) rotateY(calc((var(--positionX) - 7) * 5deg));
}
.happy-birthday:nth-child(20) {
  font-size: 192px;
  animation-delay: -5.7s;
  opacity: 1.15;
  transform: translateX(calc(-50% - (var(--positionX) - 7) * -120px)) translateY(calc(-50% - (var(--positionY) - 7) * -120px)) rotateX(calc(0deg - (var(--positionY) - 7) * 5deg)) rotateY(calc((var(--positionX) - 7) * 5deg));
}
.happy-birthday:nth-child(21) {
  font-size: 200px;
  animation-delay: -6s;
  opacity: 1.2;
  transform: translateX(calc(-50% - (var(--positionX) - 7) * -130px)) translateY(calc(-50% - (var(--positionY) - 7) * -130px)) rotateX(calc(0deg - (var(--positionY) - 7) * 5deg)) rotateY(calc((var(--positionX) - 7) * 5deg));
}
.happy-birthday:nth-child(22) {
  font-size: 208px;
  animation-delay: -6.3s;
  opacity: 1.25;
  transform: translateX(calc(-50% - (var(--positionX) - 7) * -140px)) translateY(calc(-50% - (var(--positionY) - 7) * -140px)) rotateX(calc(0deg - (var(--positionY) - 7) * 5deg)) rotateY(calc((var(--positionX) - 7) * 5deg));
}
.happy-birthday:nth-child(23) {
  font-size: 216px;
  animation-delay: -6.6s;
  opacity: 1.3;
  transform: translateX(calc(-50% - (var(--positionX) - 7) * -150px)) translateY(calc(-50% - (var(--positionY) - 7) * -150px)) rotateX(calc(0deg - (var(--positionY) - 7) * 5deg)) rotateY(calc((var(--positionX) - 7) * 5deg));
}
.happy-birthday:nth-child(24) {
  font-size: 224px;
  animation-delay: -6.9s;
  opacity: 1.35;
  transform: translateX(calc(-50% - (var(--positionX) - 7) * -160px)) translateY(calc(-50% - (var(--positionY) - 7) * -160px)) rotateX(calc(0deg - (var(--positionY) - 7) * 5deg)) rotateY(calc((var(--positionX) - 7) * 5deg));
}
.happy-birthday.box-18 {
  --step-one-color: #08f;
  --step-two-color: #f03;
  width: 400px;
  aspect-ratio: 1;
  color: white;
  display: grid;
  place-content: center;
  text-shadow: 0 1px 0 #000;
  --border-angle: 0turn;
  border: solid 5px transparent;
  border-radius: 2em;
  background: conic-gradient(from var(--border-angle), transparent 25%, var(--step-one-color), var(--step-two-color) 99%, transparent) border-box;
  background-position: center center;
  animation: bg-spin var(--animation-time) linear infinite;
  transition: --step-one-color 4s, --step-two-color 4s, --animation-time 4s;
}
.happy-birthday.box-18::before {
  content: "";
  width: 400px;
  aspect-ratio: 1;
  position: absolute;
  background: conic-gradient(from var(--border-angle), transparent 25%, #08f, #f03 99%, transparent);
  border-radius: 50%;
  mask: radial-gradient(transparent 66%, black 70%);
  left: -5px;
  top: -5px;
  opacity: 0;
  transition: opacity 0.2s;
}
.happy-birthday.box-18.no-gradient-border {
  --step-one-color: #0000;
  --step-two-color: #0000;
}
.happy-birthday.box-18.onbefore-gradient-border::before {
  content: "";
  opacity: 1;
}
@keyframes bg-spin {
  to {
    --border-angle: 1turn;
  }
}
.happy-birthday.box-18:hover {
  animation-play-state: paused;
}
@keyframes color {
  0% {
    color: hsl(0, 35%, 35%);
  }
  10% {
    color: hsl(36, 35%, 35%);
  }
  20% {
    color: hsl(72, 35%, 35%);
  }
  30% {
    color: hsl(108, 35%, 35%);
  }
  40% {
    color: hsl(144, 35%, 35%);
  }
  50% {
    color: hsl(180, 35%, 35%);
  }
  60% {
    color: hsl(216, 35%, 35%);
  }
  70% {
    color: hsl(252, 35%, 35%);
  }
  80% {
    color: hsl(288, 35%, 35%);
  }
  90% {
    color: hsl(324, 35%, 35%);
  }
  100% {
    color: hsl(0, 35%, 35%);
  }
}

@property --border-angle {
  syntax: "<angle>";
  inherits: true;
  initial-value: 0turn;
}
@property --step-one-color {
  syntax: "<color>";
  inherits: false;
  initial-value: #000;
}
@property --step-two-color {
  syntax: "<color>";
  inherits: false;
  initial-value: #000;
}
@property --animation-time {
  syntax: "<time>";
  inherits: true;
  initial-value: 10s;
}
@media (max-width: 500px) {
  footer {
    font-size: 0.8rem;
  }
  .happy-birthday:nth-child(1) {
    font-size: 20px;
  }
  .happy-birthday:nth-child(2) {
    font-size: 22px;
  }
  .happy-birthday:nth-child(3) {
    font-size: 24px;
  }
  .happy-birthday:nth-child(4) {
    font-size: 26px;
  }
  .happy-birthday:nth-child(5) {
    font-size: 28px;
  }
  .happy-birthday:nth-child(6) {
    font-size: 30px;
  }
  .happy-birthday:nth-child(7) {
    font-size: 32px;
  }
  .happy-birthday:nth-child(8) {
    font-size: 34px;
  }
  .happy-birthday:nth-child(9) {
    font-size: 36px;
  }
  .happy-birthday:nth-child(10) {
    font-size: 38px;
  }
  .happy-birthday:nth-child(11) {
    font-size: 40px;
  }
  .happy-birthday:nth-child(12) {
    font-size: 42px;
  }
  .happy-birthday:nth-child(13) {
    font-size: 44px;
  }
  .happy-birthday:nth-child(14) {
    font-size: 46px;
  }
  .happy-birthday:nth-child(15) {
    font-size: 48px;
  }
  .happy-birthday:nth-child(16) {
    font-size: 50px;
  }
  .happy-birthday:nth-child(17) {
    font-size: 52px;
  }
  .happy-birthday:nth-child(18) {
    font-size: 54px;
  }
  .happy-birthday:nth-child(19) {
    font-size: 56px;
  }
  .happy-birthday:nth-child(20) {
    font-size: 58px;
  }
  .happy-birthday:nth-child(21) {
    font-size: 60px;
  }
  .happy-birthday:nth-child(22) {
    font-size: 62px;
  }
  .happy-birthday:nth-child(23) {
    font-size: 64px;
  }
  .happy-birthday:nth-child(24) {
    font-size: 66px;
  }
  .happy-birthday.box-18 {
    width: 150px;
  }
}

/*# sourceMappingURL=greetings.css.map */