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: 66.1800486618%;
  left: 84.1487279843%;
  font-size: 22px;
  filter: blur(0.02px);
  animation: 23s float2 infinite;
}
.particle:nth-child(2) {
  top: 31.2195121951%;
  left: 9.8039215686%;
  font-size: 20px;
  filter: blur(0.04px);
  animation: 33s float2 infinite;
}
.particle:nth-child(3) {
  top: 4.9261083744%;
  left: 47.4308300395%;
  font-size: 12px;
  filter: blur(0.06px);
  animation: 22s float2 infinite;
}
.particle:nth-child(4) {
  top: 85.2941176471%;
  left: 4.9212598425%;
  font-size: 16px;
  filter: blur(0.08px);
  animation: 23s floatReverse2 infinite;
}
.particle:nth-child(5) {
  top: 50.7317073171%;
  left: 44.1176470588%;
  font-size: 20px;
  filter: blur(0.1px);
  animation: 31s floatReverse infinite;
}
.particle:nth-child(6) {
  top: 71.1327649208%;
  left: 79.333986288%;
  font-size: 21px;
  filter: blur(0.12px);
  animation: 27s floatReverse infinite;
}
.particle:nth-child(7) {
  top: 12.729498164%;
  left: 33.4316617502%;
  font-size: 17px;
  filter: blur(0.14px);
  animation: 33s floatReverse2 infinite;
}
.particle:nth-child(8) {
  top: 70.4156479218%;
  left: 58.9390962672%;
  font-size: 18px;
  filter: blur(0.16px);
  animation: 21s floatReverse2 infinite;
}
.particle:nth-child(9) {
  top: 85.5036855037%;
  left: 64.1025641026%;
  font-size: 14px;
  filter: blur(0.18px);
  animation: 26s floatReverse infinite;
}
.particle:nth-child(10) {
  top: 28.3965728274%;
  left: 77.6794493609%;
  font-size: 17px;
  filter: blur(0.2px);
  animation: 39s floatReverse infinite;
}
.particle:nth-child(11) {
  top: 97.4421437272%;
  left: 49.9510284035%;
  font-size: 21px;
  filter: blur(0.22px);
  animation: 25s float infinite;
}
.particle:nth-child(12) {
  top: 14.4927536232%;
  left: 46.6926070039%;
  font-size: 28px;
  filter: blur(0.24px);
  animation: 24s float infinite;
}
.particle:nth-child(13) {
  top: 22.4664224664%;
  left: 2.9440628067%;
  font-size: 19px;
  filter: blur(0.26px);
  animation: 25s floatReverse infinite;
}
.particle:nth-child(14) {
  top: 24.0963855422%;
  left: 48.5436893204%;
  font-size: 30px;
  filter: blur(0.28px);
  animation: 27s float infinite;
}
.particle:nth-child(15) {
  top: 82.3244552058%;
  left: 72.1247563353%;
  font-size: 26px;
  filter: blur(0.3px);
  animation: 32s float2 infinite;
}
.particle:nth-child(16) {
  top: 61.1590628853%;
  left: 19.7823936696%;
  font-size: 11px;
  filter: blur(0.32px);
  animation: 29s float infinite;
}
.particle:nth-child(17) {
  top: 92.4969249692%;
  left: 44.4225074038%;
  font-size: 13px;
  filter: blur(0.34px);
  animation: 31s floatReverse2 infinite;
}
.particle:nth-child(18) {
  top: 61.686746988%;
  left: 28.1553398058%;
  font-size: 30px;
  filter: blur(0.36px);
  animation: 23s float infinite;
}
.particle:nth-child(19) {
  top: 30.5795314427%;
  left: 11.8694362018%;
  font-size: 11px;
  filter: blur(0.38px);
  animation: 30s float2 infinite;
}
.particle:nth-child(20) {
  top: 27.417380661%;
  left: 1.9665683382%;
  font-size: 17px;
  filter: blur(0.4px);
  animation: 38s float infinite;
}
.particle:nth-child(21) {
  top: 80.2902055623%;
  left: 5.8422590068%;
  font-size: 27px;
  filter: blur(0.42px);
  animation: 35s floatReverse infinite;
}
.particle:nth-child(22) {
  top: 68.4337349398%;
  left: 39.8058252427%;
  font-size: 30px;
  filter: blur(0.44px);
  animation: 33s float infinite;
}
.particle:nth-child(23) {
  top: 30.8805790109%;
  left: 29.1545189504%;
  font-size: 29px;
  filter: blur(0.46px);
  animation: 27s float infinite;
}
.particle:nth-child(24) {
  top: 16.4848484848%;
  left: 71.2195121951%;
  font-size: 25px;
  filter: blur(0.48px);
  animation: 29s float infinite;
}
.particle:nth-child(25) {
  top: 46.3208685163%;
  left: 3.8872691934%;
  font-size: 29px;
  filter: blur(0.5px);
  animation: 38s floatReverse infinite;
}
.particle:nth-child(26) {
  top: 52.0245398773%;
  left: 57.1428571429%;
  font-size: 15px;
  filter: blur(0.52px);
  animation: 25s floatReverse2 infinite;
}
.particle:nth-child(27) {
  top: 79.0361445783%;
  left: 41.7475728155%;
  font-size: 30px;
  filter: blur(0.54px);
  animation: 30s floatReverse infinite;
}
.particle:nth-child(28) {
  top: 71.4810281518%;
  left: 90.4621435595%;
  font-size: 17px;
  filter: blur(0.56px);
  animation: 34s float2 infinite;
}
.particle:nth-child(29) {
  top: 81.8742293465%;
  left: 5.9347181009%;
  font-size: 11px;
  filter: blur(0.58px);
  animation: 29s float2 infinite;
}
.particle:nth-child(30) {
  top: 39.1676866585%;
  left: 0.9832841691%;
  font-size: 17px;
  filter: blur(0.6px);
  animation: 40s float2 infinite;
}
.particle:nth-child(31) {
  top: 15.7829839704%;
  left: 72.2057368942%;
  font-size: 11px;
  filter: blur(0.62px);
  animation: 32s float infinite;
}
.particle:nth-child(32) {
  top: 25.1207729469%;
  left: 63.2295719844%;
  font-size: 28px;
  filter: blur(0.64px);
  animation: 32s float2 infinite;
}
.particle:nth-child(33) {
  top: 49.2159227986%;
  left: 12.6336248785%;
  font-size: 29px;
  filter: blur(0.66px);
  animation: 24s floatReverse2 infinite;
}
.particle:nth-child(34) {
  top: 25.6157635468%;
  left: 25.6916996047%;
  font-size: 12px;
  filter: blur(0.68px);
  animation: 31s float2 infinite;
}
.particle:nth-child(35) {
  top: 41.226993865%;
  left: 63.0541871921%;
  font-size: 15px;
  filter: blur(0.7px);
  animation: 33s float infinite;
}
.particle:nth-child(36) {
  top: 66.1800486618%;
  left: 63.6007827789%;
  font-size: 22px;
  filter: blur(0.72px);
  animation: 24s float2 infinite;
}
.particle:nth-child(37) {
  top: 33.04981774%;
  left: 30.303030303%;
  font-size: 23px;
  filter: blur(0.74px);
  animation: 40s float infinite;
}
.particle:nth-child(38) {
  top: 30.0606060606%;
  left: 18.5365853659%;
  font-size: 25px;
  filter: blur(0.76px);
  animation: 23s floatReverse infinite;
}
.particle:nth-child(39) {
  top: 41.2776412776%;
  left: 51.2820512821%;
  font-size: 14px;
  filter: blur(0.78px);
  animation: 24s floatReverse2 infinite;
}
.particle:nth-child(40) {
  top: 80%;
  left: 8.7378640777%;
  font-size: 30px;
  filter: blur(0.8px);
  animation: 37s float2 infinite;
}
.particle:nth-child(41) {
  top: 30.8805790109%;
  left: 13.6054421769%;
  font-size: 29px;
  filter: blur(0.82px);
  animation: 39s float2 infinite;
}
.particle:nth-child(42) {
  top: 20.3636363636%;
  left: 48.7804878049%;
  font-size: 25px;
  filter: blur(0.84px);
  animation: 29s floatReverse2 infinite;
}
.particle:nth-child(43) {
  top: 22.3572296476%;
  left: 65.4936461388%;
  font-size: 23px;
  filter: blur(0.86px);
  animation: 32s floatReverse infinite;
}
.particle:nth-child(44) {
  top: 44.5520581114%;
  left: 96.4912280702%;
  font-size: 26px;
  filter: blur(0.88px);
  animation: 25s float2 infinite;
}
.particle:nth-child(45) {
  top: 42.6150121065%;
  left: 55.5555555556%;
  font-size: 26px;
  filter: blur(0.9px);
  animation: 26s floatReverse infinite;
}
.particle:nth-child(46) {
  top: 27.2506082725%;
  left: 68.4931506849%;
  font-size: 22px;
  filter: blur(0.92px);
  animation: 27s floatReverse2 infinite;
}
.particle:nth-child(47) {
  top: 16.4053075995%;
  left: 52.4781341108%;
  font-size: 29px;
  filter: blur(0.94px);
  animation: 37s floatReverse2 infinite;
}
.particle:nth-child(48) {
  top: 53.0120481928%;
  left: 58.2524271845%;
  font-size: 30px;
  filter: blur(0.96px);
  animation: 33s floatReverse infinite;
}
.particle:nth-child(49) {
  top: 58.9680589681%;
  left: 70.0197238659%;
  font-size: 14px;
  filter: blur(0.98px);
  animation: 36s float2 infinite;
}
.particle:nth-child(50) {
  top: 73.8007380074%;
  left: 68.1145113524%;
  font-size: 13px;
  filter: blur(1px);
  animation: 35s floatReverse infinite;
}
.particle:nth-child(51) {
  top: 31.1435523114%;
  left: 27.397260274%;
  font-size: 22px;
  filter: blur(1.02px);
  animation: 29s float2 infinite;
}
.particle:nth-child(52) {
  top: 37.4845869297%;
  left: 53.412462908%;
  font-size: 11px;
  filter: blur(1.04px);
  animation: 28s float2 infinite;
}
.particle:nth-child(53) {
  top: 42.8223844282%;
  left: 35.2250489237%;
  font-size: 22px;
  filter: blur(1.06px);
  animation: 38s floatReverse infinite;
}
.particle:nth-child(54) {
  top: 56.2424242424%;
  left: 47.8048780488%;
  font-size: 25px;
  filter: blur(1.08px);
  animation: 23s float infinite;
}
.particle:nth-child(55) {
  top: 61.985472155%;
  left: 65.3021442495%;
  font-size: 26px;
  filter: blur(1.1px);
  animation: 32s float2 infinite;
}
.particle:nth-child(56) {
  top: 17.3913043478%;
  left: 83.6575875486%;
  font-size: 28px;
  filter: blur(1.12px);
  animation: 39s float2 infinite;
}
.particle:nth-child(57) {
  top: 10.7317073171%;
  left: 74.5098039216%;
  font-size: 20px;
  filter: blur(1.14px);
  animation: 36s floatReverse infinite;
}
.particle:nth-child(58) {
  top: 59.0405904059%;
  left: 2.9615004936%;
  font-size: 13px;
  filter: blur(1.16px);
  animation: 37s float infinite;
}
.particle:nth-child(59) {
  top: 43.4782608696%;
  left: 13.6186770428%;
  font-size: 28px;
  filter: blur(1.18px);
  animation: 29s floatReverse infinite;
}
.particle:nth-child(60) {
  top: 29.2682926829%;
  left: 73.5294117647%;
  font-size: 20px;
  filter: blur(1.2px);
  animation: 39s float2 infinite;
}
.particle:nth-child(61) {
  top: 25.2733900365%;
  left: 36.1681329423%;
  font-size: 23px;
  filter: blur(1.22px);
  animation: 25s float2 infinite;
}
.particle:nth-child(62) {
  top: 80.7881773399%;
  left: 45.4545454545%;
  font-size: 12px;
  filter: blur(1.24px);
  animation: 31s float infinite;
}
.particle:nth-child(63) {
  top: 76.2364294331%;
  left: 34.9854227405%;
  font-size: 29px;
  filter: blur(1.26px);
  animation: 23s float2 infinite;
}
.particle:nth-child(64) {
  top: 12.729498164%;
  left: 69.8131760079%;
  font-size: 17px;
  filter: blur(1.28px);
  animation: 35s float infinite;
}
.particle:nth-child(65) {
  top: 54.5676004872%;
  left: 39.1772771792%;
  font-size: 21px;
  filter: blur(1.3px);
  animation: 21s float2 infinite;
}
.particle:nth-child(66) {
  top: 11.6504854369%;
  left: 48.828125%;
  font-size: 24px;
  filter: blur(1.32px);
  animation: 39s floatReverse2 infinite;
}
.particle:nth-child(67) {
  top: 58.6797066015%;
  left: 32.416502947%;
  font-size: 18px;
  filter: blur(1.34px);
  animation: 21s float2 infinite;
}
.particle:nth-child(68) {
  top: 59.5848595849%;
  left: 57.8999018646%;
  font-size: 19px;
  filter: blur(1.36px);
  animation: 38s floatReverse infinite;
}
.particle:nth-child(69) {
  top: 4.9019607843%;
  left: 42.3228346457%;
  font-size: 16px;
  filter: blur(1.38px);
  animation: 25s floatReverse infinite;
}
.particle:nth-child(70) {
  top: 5.7971014493%;
  left: 87.5486381323%;
  font-size: 28px;
  filter: blur(1.4px);
  animation: 27s float2 infinite;
}
.particle:nth-child(71) {
  top: 66.5862484922%;
  left: 60.2526724976%;
  font-size: 29px;
  filter: blur(1.42px);
  animation: 30s float infinite;
}
.particle:nth-child(72) {
  top: 4.8899755501%;
  left: 68.7622789784%;
  font-size: 18px;
  filter: blur(1.44px);
  animation: 26s float2 infinite;
}
.particle:nth-child(73) {
  top: 38.8821385176%;
  left: 63.5386119257%;
  font-size: 23px;
  filter: blur(1.46px);
  animation: 35s floatReverse infinite;
}
.particle:nth-child(74) {
  top: 17.4123337364%;
  left: 4.8685491723%;
  font-size: 27px;
  filter: blur(1.48px);
  animation: 28s floatReverse infinite;
}
.particle:nth-child(75) {
  top: 97.0873786408%;
  left: 25.390625%;
  font-size: 24px;
  filter: blur(1.5px);
  animation: 40s float2 infinite;
}
.particle:nth-child(76) {
  top: 9.6385542169%;
  left: 27.1844660194%;
  font-size: 30px;
  filter: blur(1.52px);
  animation: 38s float infinite;
}
.particle:nth-child(77) {
  top: 47.2289156627%;
  left: 46.6019417476%;
  font-size: 30px;
  filter: blur(1.54px);
  animation: 23s float2 infinite;
}
.particle:nth-child(78) {
  top: 28.1553398058%;
  left: 87.890625%;
  font-size: 24px;
  filter: blur(1.56px);
  animation: 33s floatReverse2 infinite;
}
.particle:nth-child(79) {
  top: 92.4574209246%;
  left: 70.4500978474%;
  font-size: 22px;
  filter: blur(1.58px);
  animation: 24s float infinite;
}
.particle:nth-child(80) {
  top: 19.3939393939%;
  left: 85.8536585366%;
  font-size: 25px;
  filter: blur(1.6px);
  animation: 22s float 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);
  }
}