.bubbles {
    height: 100%;
    position: fixed;
}

.bubble {
    position: absolute;
    left: var(--bubble-left-offset);
    bottom: -2%;
    display: block;
    width: var(--bubble-radius);
    height: var(--bubble-radius);
    border-radius: 50%;
    animation: float-up var(--bubble-float-duration) var(--bubble-float-delay) ease-in infinite;
    z-index: 2;
}

.bubble::before {
  position: absolute;
  content: "";
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #FFF1;
  border-radius: inherit;
  animation: var(--bubble-sway-type) var(--bubble-sway-duration) var(--bubble-sway-delay) ease-in-out alternate infinite;
}

.bubble:nth-child(0) {
  --bubble-left-offset: 34vw;
  --bubble-radius: 0.4vw;
  --bubble-float-duration: 15s;
  --bubble-sway-duration: 4s;
  --bubble-float-delay: 0s;
  --bubble-sway-delay: 2s;
  --bubble-sway-type: sway-left-to-right;
}

.bubble:nth-child(1) {
  --bubble-left-offset: 29vw;
  --bubble-radius: 0.7vw;
  --bubble-float-duration: 15s;
  --bubble-sway-duration: 5s;
  --bubble-float-delay: 0s;
  --bubble-sway-delay: 4s;
  --bubble-sway-type: sway-right-to-left;
}

.bubble:nth-child(2) {
  --bubble-left-offset: 30vw;
  --bubble-radius: 0.9vw;
  --bubble-float-duration: 20s;
  --bubble-sway-duration: 4s;
  --bubble-float-delay: 0s;
  --bubble-sway-delay: 1s;
  --bubble-sway-type: sway-right-to-left;
}

.bubble:nth-child(3) {
  --bubble-left-offset: 6vw;
  --bubble-radius: 0.6vw;
  --bubble-float-duration: 21s;
  --bubble-sway-duration: 4s;
  --bubble-float-delay: 1s;
  --bubble-sway-delay: 2s;
  --bubble-sway-type: sway-left-to-right;
}
.bubble:nth-child(4) {
  --bubble-left-offset: 9vw;
  --bubble-radius: 0.6vw;
  --bubble-float-duration: 14s;
  --bubble-sway-duration: 5s;
  --bubble-float-delay: 3s;
  --bubble-sway-delay: 2s;
  --bubble-sway-type: sway-left-to-right;
}
.bubble:nth-child(5) {
  --bubble-left-offset: 14vw;
  --bubble-radius: 0.4vw;
  --bubble-float-duration: 15s;
  --bubble-sway-duration: 4s;
  --bubble-float-delay: 1s;
  --bubble-sway-delay: 4s;
  --bubble-sway-type: sway-right-to-left;
}
.bubble:nth-child(6) {
  --bubble-left-offset: 67vw;
  --bubble-radius: 0.6vw;
  --bubble-float-duration: 21s;
  --bubble-sway-duration: 5s;
  --bubble-float-delay: 3s;
  --bubble-sway-delay: 4s;
  --bubble-sway-type: sway-left-to-right;
}
.bubble:nth-child(7) {
  --bubble-left-offset: 32vw;
  --bubble-radius: 0.4vw;
  --bubble-float-duration: 14s;
  --bubble-sway-duration: 5s;
  --bubble-float-delay: 1s;
  --bubble-sway-delay: 2s;
  --bubble-sway-type: sway-left-to-right;
}
.bubble:nth-child(8) {
  --bubble-left-offset: 47vw;
  --bubble-radius: 0.9vw;
  --bubble-float-duration: 15s;
  --bubble-sway-duration: 6s;
  --bubble-float-delay: 2s;
  --bubble-sway-delay: 4s;
  --bubble-sway-type: sway-right-to-left;
}
.bubble:nth-child(9) {
  --bubble-left-offset: 4vw;
  --bubble-radius: 0.3vw;
  --bubble-float-duration: 15s;
  --bubble-sway-duration: 5s;
  --bubble-float-delay: 4s;
  --bubble-sway-delay: 2s;
  --bubble-sway-type: sway-left-to-right;
}
.bubble:nth-child(10) {
  --bubble-left-offset: 2vw;
  --bubble-radius: 0.5vw;
  --bubble-float-duration: 18s;
  --bubble-sway-duration: 5s;
  --bubble-float-delay: 1s;
  --bubble-sway-delay: 4s;
  --bubble-sway-type: sway-right-to-left;
}
.bubble:nth-child(11) {
  --bubble-left-offset: 20vw;
  --bubble-radius: 0.3vw;
  --bubble-float-duration: 19s;
  --bubble-sway-duration: 4s;
  --bubble-float-delay: 1s;
  --bubble-sway-delay: 2s;
  --bubble-sway-type: sway-right-to-left;
}
.bubble:nth-child(12) {
  --bubble-left-offset: 41vw;
  --bubble-radius: 0.3vw;
  --bubble-float-duration: 18s;
  --bubble-sway-duration: 4s;
  --bubble-float-delay: 2s;
  --bubble-sway-delay: 2s;
  --bubble-sway-type: sway-right-to-left;
}
.bubble:nth-child(13) {
  --bubble-left-offset: 94vw;
  --bubble-radius: 0.3vw;
  --bubble-float-duration: 16s;
  --bubble-sway-duration: 5s;
  --bubble-float-delay: 1s;
  --bubble-sway-delay: 2s;
  --bubble-sway-type: sway-right-to-left;
}
.bubble:nth-child(14) {
  --bubble-left-offset: 92vw;
  --bubble-radius: 0.6vw;
  --bubble-float-duration: 16s;
  --bubble-sway-duration: 6s;
  --bubble-float-delay: 3s;
  --bubble-sway-delay: 4s;
  --bubble-sway-type: sway-right-to-left;
}
.bubble:nth-child(15) {
  --bubble-left-offset: 49vw;
  --bubble-radius: 0.2vw;
  --bubble-float-duration: 20s;
  --bubble-sway-duration: 6s;
  --bubble-float-delay: 1s;
  --bubble-sway-delay: 0s;
  --bubble-sway-type: sway-right-to-left;
}
.bubble:nth-child(16) {
  --bubble-left-offset: 62vw;
  --bubble-radius: 0.7vw;
  --bubble-float-duration: 22s;
  --bubble-sway-duration: 6s;
  --bubble-float-delay: 1s;
  --bubble-sway-delay: 1s;
  --bubble-sway-type: sway-left-to-right;
}
.bubble:nth-child(17) {
  --bubble-left-offset: 43vw;
  --bubble-radius: 0.8vw;
  --bubble-float-duration: 12s;
  --bubble-sway-duration: 6s;
  --bubble-float-delay: 4s;
  --bubble-sway-delay: 1s;
  --bubble-sway-type: sway-left-to-right;
}
.bubble:nth-child(18) {
  --bubble-left-offset: 9vw;
  --bubble-radius: 0.4vw;
  --bubble-float-duration: 13s;
  --bubble-sway-duration: 6s;
  --bubble-float-delay: 0s;
  --bubble-sway-delay: 1s;
  --bubble-sway-type: sway-left-to-right;
}
.bubble:nth-child(19) {
  --bubble-left-offset: 16vw;
  --bubble-radius: 0.7vw;
  --bubble-float-duration: 15s;
  --bubble-sway-duration: 6s;
  --bubble-float-delay: 1s;
  --bubble-sway-delay: 4s;
  --bubble-sway-type: sway-right-to-left;
}
.bubble:nth-child(20) {
  --bubble-left-offset: 11vw;
  --bubble-radius: 0.8vw;
  --bubble-float-duration: 11s;
  --bubble-sway-duration: 4s;
  --bubble-float-delay: 0s;
  --bubble-sway-delay: 1s;
  --bubble-sway-type: sway-right-to-left;
}
.bubble:nth-child(21) {
  --bubble-left-offset: 18vw;
  --bubble-radius: 0.6vw;
  --bubble-float-duration: 17s;
  --bubble-sway-duration: 4s;
  --bubble-float-delay: 1s;
  --bubble-sway-delay: 2s;
  --bubble-sway-type: sway-left-to-right;
}
.bubble:nth-child(22) {
  --bubble-left-offset: 36vw;
  --bubble-radius: 0.9vw;
  --bubble-float-duration: 18s;
  --bubble-sway-duration: 5s;
  --bubble-float-delay: 1s;
  --bubble-sway-delay: 0s;
  --bubble-sway-type: sway-right-to-left;
}
.bubble:nth-child(23) {
  --bubble-left-offset: 66vw;
  --bubble-radius: 0.8vw;
  --bubble-float-duration: 23s;
  --bubble-sway-duration: 4s;
  --bubble-float-delay: 4s;
  --bubble-sway-delay: 4s;
  --bubble-sway-type: sway-left-to-right;
}
.bubble:nth-child(24) {
  --bubble-left-offset: 47vw;
  --bubble-radius: 0.2vw;
  --bubble-float-duration: 24s;
  --bubble-sway-duration: 6s;
  --bubble-float-delay: 0s;
  --bubble-sway-delay: 1s;
  --bubble-sway-type: sway-right-to-left;
}
.bubble:nth-child(25) {
  --bubble-left-offset: 20vw;
  --bubble-radius: 0.6vw;
  --bubble-float-duration: 18s;
  --bubble-sway-duration: 4s;
  --bubble-float-delay: 3s;
  --bubble-sway-delay: 0s;
  --bubble-sway-type: sway-right-to-left;
}
.bubble:nth-child(26) {
  --bubble-left-offset: 28vw;
  --bubble-radius: 0.3vw;
  --bubble-float-duration: 17s;
  --bubble-sway-duration: 6s;
  --bubble-float-delay: 1s;
  --bubble-sway-delay: 3s;
  --bubble-sway-type: sway-right-to-left;
}
.bubble:nth-child(27) {
  --bubble-left-offset: 14vw;
  --bubble-radius: 0.2vw;
  --bubble-float-duration: 12s;
  --bubble-sway-duration: 4s;
  --bubble-float-delay: 2s;
  --bubble-sway-delay: 0s;
  --bubble-sway-type: sway-left-to-right;
}
.bubble:nth-child(28) {
  --bubble-left-offset: 43vw;
  --bubble-radius: 0.5vw;
  --bubble-float-duration: 10s;
  --bubble-sway-duration: 6s;
  --bubble-float-delay: 3s;
  --bubble-sway-delay: 2s;
  --bubble-sway-type: sway-right-to-left;
}
.bubble:nth-child(29) {
  --bubble-left-offset: 59vw;
  --bubble-radius: 0.7vw;
  --bubble-float-duration: 12s;
  --bubble-sway-duration: 4s;
  --bubble-float-delay: 4s;
  --bubble-sway-delay: 0s;
  --bubble-sway-type: sway-right-to-left;
}
.bubble:nth-child(30) {
  --bubble-left-offset: 63vw;
  --bubble-radius: 0.5vw;
  --bubble-float-duration: 16s;
  --bubble-sway-duration: 5s;
  --bubble-float-delay: 4s;
  --bubble-sway-delay: 3s;
  --bubble-sway-type: sway-left-to-right;
}
.bubble:nth-child(31) {
  --bubble-left-offset: 72vw;
  --bubble-radius: 0.3vw;
  --bubble-float-duration: 18s;
  --bubble-sway-duration: 6s;
  --bubble-float-delay: 3s;
  --bubble-sway-delay: 3s;
  --bubble-sway-type: sway-left-to-right;
}
.bubble:nth-child(32) {
  --bubble-left-offset: 66vw;
  --bubble-radius: 0.5vw;
  --bubble-float-duration: 17s;
  --bubble-sway-duration: 5s;
  --bubble-float-delay: 2s;
  --bubble-sway-delay: 0s;
  --bubble-sway-type: sway-left-to-right;
}
.bubble:nth-child(33) {
  --bubble-left-offset: 95vw;
  --bubble-radius: 0.9vw;
  --bubble-float-duration: 24s;
  --bubble-sway-duration: 4s;
  --bubble-float-delay: 4s;
  --bubble-sway-delay: 1s;
  --bubble-sway-type: sway-right-to-left;
}
.bubble:nth-child(34) {
  --bubble-left-offset: 91vw;
  --bubble-radius: 0.4vw;
  --bubble-float-duration: 17s;
  --bubble-sway-duration: 5s;
  --bubble-float-delay: 1s;
  --bubble-sway-delay: 0s;
  --bubble-sway-type: sway-left-to-right;
}
.bubble:nth-child(35) {
  --bubble-left-offset: 96vw;
  --bubble-radius: 0.2vw;
  --bubble-float-duration: 15s;
  --bubble-sway-duration: 4s;
  --bubble-float-delay: 4s;
  --bubble-sway-delay: 4s;
  --bubble-sway-type: sway-left-to-right;
}
.bubble:nth-child(36) {
  --bubble-left-offset: 77vw;
  --bubble-radius: 0.6vw;
  --bubble-float-duration: 14s;
  --bubble-sway-duration: 6s;
  --bubble-float-delay: 4s;
  --bubble-sway-delay: 1s;
  --bubble-sway-type: sway-left-to-right;
}
.bubble:nth-child(37) {
  --bubble-left-offset: 88vw;
  --bubble-radius: 0.8vw;
  --bubble-float-duration: 17s;
  --bubble-sway-duration: 6s;
  --bubble-float-delay: 0s;
  --bubble-sway-delay: 0s;
  --bubble-sway-type: sway-right-to-left;
}
.bubble:nth-child(38) {
  --bubble-left-offset: 92vw;
  --bubble-radius: 0.6vw;
  --bubble-float-duration: 17s;
  --bubble-sway-duration: 6s;
  --bubble-float-delay: 0s;
  --bubble-sway-delay: 3s;
  --bubble-sway-type: sway-left-to-right;
}
.bubble:nth-child(39) {
  --bubble-left-offset: 53vw;
  --bubble-radius: 0.8vw;
  --bubble-float-duration: 12s;
  --bubble-sway-duration: 4s;
  --bubble-float-delay: 3s;
  --bubble-sway-delay: 3s;
  --bubble-sway-type: sway-right-to-left;
}
.bubble:nth-child(40) {
  --bubble-left-offset: 22vw;
  --bubble-radius: 0.5vw;
  --bubble-float-duration: 18s;
  --bubble-sway-duration: 6s;
  --bubble-float-delay: 2s;
  --bubble-sway-delay: 4s;
  --bubble-sway-type: sway-left-to-right;
}
.bubble:nth-child(41) {
  --bubble-left-offset: 53vw;
  --bubble-radius: 0.4vw;
  --bubble-float-duration: 15s;
  --bubble-sway-duration: 5s;
  --bubble-float-delay: 4s;
  --bubble-sway-delay: 2s;
  --bubble-sway-type: sway-right-to-left;
}
.bubble:nth-child(42) {
  --bubble-left-offset: 94vw;
  --bubble-radius: 0.5vw;
  --bubble-float-duration: 18s;
  --bubble-sway-duration: 4s;
  --bubble-float-delay: 1s;
  --bubble-sway-delay: 0s;
  --bubble-sway-type: sway-left-to-right;
}
.bubble:nth-child(43) {
  --bubble-left-offset: 49vw;
  --bubble-radius: 0.7vw;
  --bubble-float-duration: 10s;
  --bubble-sway-duration: 6s;
  --bubble-float-delay: 0s;
  --bubble-sway-delay: 0s;
  --bubble-sway-type: sway-left-to-right;
}
.bubble:nth-child(44) {
  --bubble-left-offset: 32vw;
  --bubble-radius: 0.8vw;
  --bubble-float-duration: 12s;
  --bubble-sway-duration: 5s;
  --bubble-float-delay: 0s;
  --bubble-sway-delay: 1s;
  --bubble-sway-type: sway-left-to-right;
}
.bubble:nth-child(45) {
  --bubble-left-offset: 49vw;
  --bubble-radius: 0.5vw;
  --bubble-float-duration: 19s;
  --bubble-sway-duration: 6s;
  --bubble-float-delay: 2s;
  --bubble-sway-delay: 2s;
  --bubble-sway-type: sway-right-to-left;
}
.bubble:nth-child(46) {
  --bubble-left-offset: 84vw;
  --bubble-radius: 0.7vw;
  --bubble-float-duration: 17s;
  --bubble-sway-duration: 5s;
  --bubble-float-delay: 2s;
  --bubble-sway-delay: 0s;
  --bubble-sway-type: sway-right-to-left;
}
.bubble:nth-child(47) {
  --bubble-left-offset: 12vw;
  --bubble-radius: 0.4vw;
  --bubble-float-duration: 16s;
  --bubble-sway-duration: 6s;
  --bubble-float-delay: 2s;
  --bubble-sway-delay: 1s;
  --bubble-sway-type: sway-right-to-left;
}
.bubble:nth-child(48) {
  --bubble-left-offset: 80vw;
  --bubble-radius: 0.6vw;
  --bubble-float-duration: 12s;
  --bubble-sway-duration: 6s;
  --bubble-float-delay: 0s;
  --bubble-sway-delay: 3s;
  --bubble-sway-type: sway-left-to-right;
}
.bubble:nth-child(49) {
  --bubble-left-offset: 36vw;
  --bubble-radius: 0.1vw;
  --bubble-float-duration: 18s;
  --bubble-sway-duration: 5s;
  --bubble-float-delay: 1s;
  --bubble-sway-delay: 0s;
  --bubble-sway-type: sway-left-to-right;
}
.bubble:nth-child(50) {
  --bubble-left-offset: 47vw;
  --bubble-radius: 0.1vw;
  --bubble-float-duration: 19s;
  --bubble-sway-duration: 4s;
  --bubble-float-delay: 3s;
  --bubble-sway-delay: 3s;
  --bubble-sway-type: sway-right-to-left;
}

@keyframes float-up {
  to {
    transform: translateY(-150vh);
  }
}
@keyframes sway-left-to-right {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(100%);
  }
}
@keyframes sway-right-to-left {
  from {
    transform: translateX(100%);
  }
  to {
    transform: translateX(-100%);
  }
}