body {
  margin: 0;
  font-size: 20px;
}

* {
  box-sizing: border-box;
}

.container {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  background: white;
  color: black;
  font-family: arial, sans-serif;
  overflow: hidden;
}

.content {
  position: relative;
  width: 600px;
  max-width: 100%;
  margin: 20px;
  background: white;
  padding: 60px 40px;
  text-align: center;
  box-shadow: -10px 10px 67px -12px rgba(0, 0, 0, 0.2);
  opacity: 0;
  animation: apparition 0.8s 1.2s cubic-bezier(0.39, 0.575, 0.28, 0.995) forwards;
}
.content p {
  font-size: 1.3rem;
  margin-top: 0;
  margin-bottom: 0.6rem;
  letter-spacing: 0.1rem;
  color: #595959;
}
.content p:last-child {
  margin-bottom: 0;
}
.content button {
  display: inline-block;
  margin-top: 2rem;
  padding: 0.5rem 1rem;
  border: 3px solid #595959;
  background: transparent;
  font-size: 1rem;
  color: #595959;
  text-decoration: none;
  cursor: pointer;
  font-weight: bold;
}

.particle {
  position: absolute;
  display: block;
  pointer-events: none;
}
.particle:nth-child(1) {
  top: 2.9484029484%;
  left: 2.9585798817%;
  font-size: 14px;
  filter: blur(0.02px);
  animation: 29s float infinite;
}
.particle:nth-child(2) {
  top: 20.3389830508%;
  left: 4.873294347%;
  font-size: 26px;
  filter: blur(0.04px);
  animation: 30s float infinite;
}
.particle:nth-child(3) {
  top: 97.2972972973%;
  left: 19.7238658777%;
  font-size: 14px;
  filter: blur(0.06px);
  animation: 25s floatReverse infinite;
}
.particle:nth-child(4) {
  top: 86.1985472155%;
  left: 12.6705653021%;
  font-size: 26px;
  filter: blur(0.08px);
  animation: 24s floatReverse infinite;
}
.particle:nth-child(5) {
  top: 55.9509202454%;
  left: 80.7881773399%;
  font-size: 15px;
  filter: blur(0.1px);
  animation: 26s floatReverse2 infinite;
}
.particle:nth-child(6) {
  top: 8.8019559902%;
  left: 42.2396856582%;
  font-size: 18px;
  filter: blur(0.12px);
  animation: 25s float2 infinite;
}
.particle:nth-child(7) {
  top: 23.645320197%;
  left: 2.9644268775%;
  font-size: 12px;
  filter: blur(0.14px);
  animation: 22s float2 infinite;
}
.particle:nth-child(8) {
  top: 57.0048309179%;
  left: 62.2568093385%;
  font-size: 28px;
  filter: blur(0.16px);
  animation: 38s floatReverse2 infinite;
}
.particle:nth-child(9) {
  top: 5.8895705521%;
  left: 32.5123152709%;
  font-size: 15px;
  filter: blur(0.18px);
  animation: 21s float infinite;
}
.particle:nth-child(10) {
  top: 10.7843137255%;
  left: 43.3070866142%;
  font-size: 16px;
  filter: blur(0.2px);
  animation: 36s floatReverse2 infinite;
}
.particle:nth-child(11) {
  top: 20.4628501827%;
  left: 58.7659157689%;
  font-size: 21px;
  filter: blur(0.22px);
  animation: 27s floatReverse infinite;
}
.particle:nth-child(12) {
  top: 10.8241082411%;
  left: 41.4610069102%;
  font-size: 13px;
  filter: blur(0.24px);
  animation: 29s floatReverse infinite;
}
.particle:nth-child(13) {
  top: 17.4334140436%;
  left: 80.8966861598%;
  font-size: 26px;
  filter: blur(0.26px);
  animation: 38s float infinite;
}
.particle:nth-child(14) {
  top: 53.2043530834%;
  left: 25.3164556962%;
  font-size: 27px;
  filter: blur(0.28px);
  animation: 35s float infinite;
}
.particle:nth-child(15) {
  top: 83.2929782082%;
  left: 68.2261208577%;
  font-size: 26px;
  filter: blur(0.3px);
  animation: 32s floatReverse2 infinite;
}
.particle:nth-child(16) {
  top: 57.2815533981%;
  left: 63.4765625%;
  font-size: 24px;
  filter: blur(0.32px);
  animation: 36s floatReverse infinite;
}
.particle:nth-child(17) {
  top: 98.2800982801%;
  left: 19.7238658777%;
  font-size: 14px;
  filter: blur(0.34px);
  animation: 28s floatReverse2 infinite;
}
.particle:nth-child(18) {
  top: 31.0303030303%;
  left: 82.9268292683%;
  font-size: 25px;
  filter: blur(0.36px);
  animation: 35s floatReverse infinite;
}
.particle:nth-child(19) {
  top: 92.4574209246%;
  left: 41.095890411%;
  font-size: 22px;
  filter: blur(0.38px);
  animation: 27s float infinite;
}
.particle:nth-child(20) {
  top: 26.5356265356%;
  left: 86.7850098619%;
  font-size: 14px;
  filter: blur(0.4px);
  animation: 26s floatReverse infinite;
}
.particle:nth-child(21) {
  top: 93.7114673243%;
  left: 1.978239367%;
  font-size: 11px;
  filter: blur(0.42px);
  animation: 38s floatReverse infinite;
}
.particle:nth-child(22) {
  top: 62.6682986536%;
  left: 17.6991150442%;
  font-size: 17px;
  filter: blur(0.44px);
  animation: 28s float infinite;
}
.particle:nth-child(23) {
  top: 4.9261083744%;
  left: 79.0513833992%;
  font-size: 12px;
  filter: blur(0.46px);
  animation: 33s float2 infinite;
}
.particle:nth-child(24) {
  top: 4.8780487805%;
  left: 10.7843137255%;
  font-size: 20px;
  filter: blur(0.48px);
  animation: 23s floatReverse2 infinite;
}
.particle:nth-child(25) {
  top: 7.7669902913%;
  left: 62.5%;
  font-size: 24px;
  filter: blur(0.5px);
  animation: 40s floatReverse infinite;
}
.particle:nth-child(26) {
  top: 67.0776818742%;
  left: 10.8803165183%;
  font-size: 11px;
  filter: blur(0.52px);
  animation: 38s float2 infinite;
}
.particle:nth-child(27) {
  top: 40.0488400488%;
  left: 70.6575073602%;
  font-size: 19px;
  filter: blur(0.54px);
  animation: 32s floatReverse2 infinite;
}
.particle:nth-child(28) {
  top: 55.1724137931%;
  left: 0.9881422925%;
  font-size: 12px;
  filter: blur(0.56px);
  animation: 23s float2 infinite;
}
.particle:nth-child(29) {
  top: 84.9816849817%;
  left: 69.6761530913%;
  font-size: 19px;
  filter: blur(0.58px);
  animation: 39s float2 infinite;
}
.particle:nth-child(30) {
  top: 96.8523002421%;
  left: 28.2651072125%;
  font-size: 26px;
  filter: blur(0.6px);
  animation: 36s floatReverse infinite;
}
.particle:nth-child(31) {
  top: 88.2424242424%;
  left: 86.8292682927%;
  font-size: 25px;
  filter: blur(0.62px);
  animation: 27s floatReverse infinite;
}
.particle:nth-child(32) {
  top: 37.8181818182%;
  left: 5.8536585366%;
  font-size: 25px;
  filter: blur(0.64px);
  animation: 31s float infinite;
}
.particle:nth-child(33) {
  top: 38.188494492%;
  left: 60.9636184857%;
  font-size: 17px;
  filter: blur(0.66px);
  animation: 31s float infinite;
}
.particle:nth-child(34) {
  top: 42.8223844282%;
  left: 0.9784735812%;
  font-size: 22px;
  filter: blur(0.68px);
  animation: 33s float infinite;
}
.particle:nth-child(35) {
  top: 64.2335766423%;
  left: 45.988258317%;
  font-size: 22px;
  filter: blur(0.7px);
  animation: 23s floatReverse2 infinite;
}
.particle:nth-child(36) {
  top: 89.8550724638%;
  left: 21.4007782101%;
  font-size: 28px;
  filter: blur(0.72px);
  animation: 22s floatReverse infinite;
}
.particle:nth-child(37) {
  top: 4.8426150121%;
  left: 91.6179337232%;
  font-size: 26px;
  filter: blur(0.74px);
  animation: 21s floatReverse infinite;
}
.particle:nth-child(38) {
  top: 64.8125755744%;
  left: 23.3690360273%;
  font-size: 27px;
  filter: blur(0.76px);
  animation: 38s floatReverse infinite;
}
.particle:nth-child(39) {
  top: 60.8588957055%;
  left: 21.6748768473%;
  font-size: 15px;
  filter: blur(0.78px);
  animation: 36s float2 infinite;
}
.particle:nth-child(40) {
  top: 10.8508014797%;
  left: 25.7171117705%;
  font-size: 11px;
  filter: blur(0.8px);
  animation: 28s floatReverse2 infinite;
}
.particle:nth-child(41) {
  top: 14.4927536232%;
  left: 77.8210116732%;
  font-size: 28px;
  filter: blur(0.82px);
  animation: 22s float infinite;
}
.particle:nth-child(42) {
  top: 73.4394124847%;
  left: 52.1140609636%;
  font-size: 17px;
  filter: blur(0.84px);
  animation: 27s float2 infinite;
}
.particle:nth-child(43) {
  top: 17.4757281553%;
  left: 52.734375%;
  font-size: 24px;
  filter: blur(0.86px);
  animation: 28s float infinite;
}
.particle:nth-child(44) {
  top: 80.9756097561%;
  left: 90.1960784314%;
  font-size: 20px;
  filter: blur(0.88px);
  animation: 28s floatReverse infinite;
}
.particle:nth-child(45) {
  top: 96.5517241379%;
  left: 19.7628458498%;
  font-size: 12px;
  filter: blur(0.9px);
  animation: 31s float infinite;
}
.particle:nth-child(46) {
  top: 36.7593712213%;
  left: 45.7643622201%;
  font-size: 27px;
  filter: blur(0.92px);
  animation: 21s float2 infinite;
}
.particle:nth-child(47) {
  top: 82.6245443499%;
  left: 26.3929618768%;
  font-size: 23px;
  filter: blur(0.94px);
  animation: 28s floatReverse2 infinite;
}
.particle:nth-child(48) {
  top: 76.2364294331%;
  left: 50.5344995141%;
  font-size: 29px;
  filter: blur(0.96px);
  animation: 32s floatReverse infinite;
}
.particle:nth-child(49) {
  top: 28.0871670702%;
  left: 57.5048732943%;
  font-size: 26px;
  filter: blur(0.98px);
  animation: 39s floatReverse infinite;
}
.particle:nth-child(50) {
  top: 57.5609756098%;
  left: 78.431372549%;
  font-size: 20px;
  filter: blur(1px);
  animation: 24s float2 infinite;
}
.particle:nth-child(51) {
  top: 43.4032059186%;
  left: 87.0425321464%;
  font-size: 11px;
  filter: blur(1.02px);
  animation: 29s float2 infinite;
}
.particle:nth-child(52) {
  top: 45.0428396573%;
  left: 21.6322517207%;
  font-size: 17px;
  filter: blur(1.04px);
  animation: 21s floatReverse infinite;
}
.particle:nth-child(53) {
  top: 51.5188335358%;
  left: 45.9433040078%;
  font-size: 23px;
  filter: blur(1.06px);
  animation: 31s floatReverse2 infinite;
}
.particle:nth-child(54) {
  top: 21.3851761847%;
  left: 12.7077223851%;
  font-size: 23px;
  filter: blur(1.08px);
  animation: 31s floatReverse infinite;
}
.particle:nth-child(55) {
  top: 89.544895449%;
  left: 0.9871668312%;
  font-size: 13px;
  filter: blur(1.1px);
  animation: 27s floatReverse infinite;
}
.particle:nth-child(56) {
  top: 26.5682656827%;
  left: 26.6535044423%;
  font-size: 13px;
  filter: blur(1.12px);
  animation: 33s float infinite;
}
.particle:nth-child(57) {
  top: 64.3118148599%;
  left: 71.4985308521%;
  font-size: 21px;
  filter: blur(1.14px);
  animation: 24s floatReverse infinite;
}
.particle:nth-child(58) {
  top: 62.9766297663%;
  left: 80.9476801579%;
  font-size: 13px;
  filter: blur(1.16px);
  animation: 30s float2 infinite;
}
.particle:nth-child(59) {
  top: 81.9277108434%;
  left: 64.0776699029%;
  font-size: 30px;
  filter: blur(1.18px);
  animation: 31s floatReverse2 infinite;
}
.particle:nth-child(60) {
  top: 90.2912621359%;
  left: 86.9140625%;
  font-size: 24px;
  filter: blur(1.2px);
  animation: 40s floatReverse infinite;
}
.particle:nth-child(61) {
  top: 49.6954933009%;
  left: 36.2389813908%;
  font-size: 21px;
  filter: blur(1.22px);
  animation: 28s floatReverse infinite;
}
.particle:nth-child(62) {
  top: 26.3414634146%;
  left: 91.1764705882%;
  font-size: 20px;
  filter: blur(1.24px);
  animation: 36s floatReverse2 infinite;
}
.particle:nth-child(63) {
  top: 92.1212121212%;
  left: 9.756097561%;
  font-size: 25px;
  filter: blur(1.26px);
  animation: 22s float infinite;
}
.particle:nth-child(64) {
  top: 67.1532846715%;
  left: 15.6555772994%;
  font-size: 22px;
  filter: blur(1.28px);
  animation: 37s floatReverse infinite;
}
.particle:nth-child(65) {
  top: 29.520295203%;
  left: 73.0503455084%;
  font-size: 13px;
  filter: blur(1.3px);
  animation: 39s float2 infinite;
}
.particle:nth-child(66) {
  top: 8.7484811665%;
  left: 24.4379276637%;
  font-size: 23px;
  filter: blur(1.32px);
  animation: 35s float2 infinite;
}
.particle:nth-child(67) {
  top: 75.9556103576%;
  left: 87.0425321464%;
  font-size: 11px;
  filter: blur(1.34px);
  animation: 35s floatReverse2 infinite;
}
.particle:nth-child(68) {
  top: 64.9446494465%;
  left: 79.9605133268%;
  font-size: 13px;
  filter: blur(1.36px);
  animation: 37s floatReverse2 infinite;
}
.particle:nth-child(69) {
  top: 8.7378640777%;
  left: 2.9296875%;
  font-size: 24px;
  filter: blur(1.38px);
  animation: 29s float2 infinite;
}
.particle:nth-child(70) {
  top: 3.8882138518%;
  left: 69.403714565%;
  font-size: 23px;
  filter: blur(1.4px);
  animation: 26s floatReverse2 infinite;
}
.particle:nth-child(71) {
  top: 52.7472527473%;
  left: 36.310107949%;
  font-size: 19px;
  filter: blur(1.42px);
  animation: 25s floatReverse2 infinite;
}
.particle:nth-child(72) {
  top: 83.0917874396%;
  left: 80.7392996109%;
  font-size: 28px;
  filter: blur(1.44px);
  animation: 29s float infinite;
}
.particle:nth-child(73) {
  top: 4.8250904704%;
  left: 81.6326530612%;
  font-size: 29px;
  filter: blur(1.46px);
  animation: 31s floatReverse infinite;
}
.particle:nth-child(74) {
  top: 31.4110429448%;
  left: 66.0098522167%;
  font-size: 15px;
  filter: blur(1.48px);
  animation: 25s floatReverse2 infinite;
}
.particle:nth-child(75) {
  top: 70.0729927007%;
  left: 31.3111545988%;
  font-size: 22px;
  filter: blur(1.5px);
  animation: 34s float infinite;
}
.particle:nth-child(76) {
  top: 82.9268292683%;
  left: 82.3529411765%;
  font-size: 20px;
  filter: blur(1.52px);
  animation: 38s floatReverse2 infinite;
}
.particle:nth-child(77) {
  top: 4.8484848485%;
  left: 97.5609756098%;
  font-size: 25px;
  filter: blur(1.54px);
  animation: 27s floatReverse2 infinite;
}
.particle:nth-child(78) {
  top: 48.602673147%;
  left: 97.7517106549%;
  font-size: 23px;
  filter: blur(1.56px);
  animation: 35s floatReverse infinite;
}
.particle:nth-child(79) {
  top: 0.9673518742%;
  left: 36.0272638754%;
  font-size: 27px;
  filter: blur(1.58px);
  animation: 22s floatReverse2 infinite;
}
.particle:nth-child(80) {
  top: 50.3631961259%;
  left: 27.2904483431%;
  font-size: 26px;
  filter: blur(1.6px);
  animation: 23s float2 infinite;
}

@keyframes apparition {
  from {
    opacity: 0;
    transform: translateY(100px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes float {
  0%,100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(180px);
  }
}
@keyframes floatReverse {
  0%,100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-180px);
  }
}
@keyframes float2 {
  0%,100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(28px);
  }
}
@keyframes floatReverse2 {
  0%,100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-28px);
  }
}