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: 58.0411124547%;
  left: 45.7643622201%;
  font-size: 27px;
  filter: blur(0.02px);
  animation: 21s float2 infinite;
}
.particle:nth-child(2) {
  top: 61.1650485437%;
  left: 0.9765625%;
  font-size: 24px;
  filter: blur(0.04px);
  animation: 26s floatReverse infinite;
}
.particle:nth-child(3) {
  top: 85.9903381643%;
  left: 24.3190661479%;
  font-size: 28px;
  filter: blur(0.06px);
  animation: 39s float infinite;
}
.particle:nth-child(4) {
  top: 39.0243902439%;
  left: 69.6078431373%;
  font-size: 20px;
  filter: blur(0.08px);
  animation: 30s floatReverse infinite;
}
.particle:nth-child(5) {
  top: 63.7254901961%;
  left: 80.7086614173%;
  font-size: 16px;
  filter: blur(0.1px);
  animation: 36s float infinite;
}
.particle:nth-child(6) {
  top: 47.2906403941%;
  left: 84.9802371542%;
  font-size: 12px;
  filter: blur(0.12px);
  animation: 25s floatReverse2 infinite;
}
.particle:nth-child(7) {
  top: 88.6746987952%;
  left: 36.8932038835%;
  font-size: 30px;
  filter: blur(0.14px);
  animation: 27s float infinite;
}
.particle:nth-child(8) {
  top: 60.7961399276%;
  left: 57.3372206025%;
  font-size: 29px;
  filter: blur(0.16px);
  animation: 31s floatReverse infinite;
}
.particle:nth-child(9) {
  top: 21.3075060533%;
  left: 57.5048732943%;
  font-size: 26px;
  filter: blur(0.18px);
  animation: 34s float infinite;
}
.particle:nth-child(10) {
  top: 50.9803921569%;
  left: 56.1023622047%;
  font-size: 16px;
  filter: blur(0.2px);
  animation: 29s floatReverse infinite;
}
.particle:nth-child(11) {
  top: 41.226993865%;
  left: 98.5221674877%;
  font-size: 15px;
  filter: blur(0.22px);
  animation: 38s float infinite;
}
.particle:nth-child(12) {
  top: 82.1256038647%;
  left: 25.2918287938%;
  font-size: 28px;
  filter: blur(0.24px);
  animation: 26s float infinite;
}
.particle:nth-child(13) {
  top: 81.6728167282%;
  left: 58.2428430405%;
  font-size: 13px;
  filter: blur(0.26px);
  animation: 33s floatReverse infinite;
}
.particle:nth-child(14) {
  top: 27.3170731707%;
  left: 10.7843137255%;
  font-size: 20px;
  filter: blur(0.28px);
  animation: 21s floatReverse2 infinite;
}
.particle:nth-child(15) {
  top: 76.3769889841%;
  left: 37.3647984267%;
  font-size: 17px;
  filter: blur(0.3px);
  animation: 28s floatReverse2 infinite;
}
.particle:nth-child(16) {
  top: 82.4242424242%;
  left: 20.487804878%;
  font-size: 25px;
  filter: blur(0.32px);
  animation: 22s float2 infinite;
}
.particle:nth-child(17) {
  top: 56.157635468%;
  left: 43.4782608696%;
  font-size: 12px;
  filter: blur(0.34px);
  animation: 25s floatReverse infinite;
}
.particle:nth-child(18) {
  top: 37.4384236453%;
  left: 95.8498023715%;
  font-size: 12px;
  filter: blur(0.36px);
  animation: 40s floatReverse infinite;
}
.particle:nth-child(19) {
  top: 26.2773722628%;
  left: 11.7416829746%;
  font-size: 22px;
  filter: blur(0.38px);
  animation: 36s float2 infinite;
}
.particle:nth-child(20) {
  top: 83.8471023428%;
  left: 53.412462908%;
  font-size: 11px;
  filter: blur(0.4px);
  animation: 25s float infinite;
}
.particle:nth-child(21) {
  top: 54.9397590361%;
  left: 32.0388349515%;
  font-size: 30px;
  filter: blur(0.42px);
  animation: 22s float infinite;
}
.particle:nth-child(22) {
  top: 4.8661800487%;
  left: 90.9980430528%;
  font-size: 22px;
  filter: blur(0.44px);
  animation: 38s float2 infinite;
}
.particle:nth-child(23) {
  top: 46.6019417476%;
  left: 32.2265625%;
  font-size: 24px;
  filter: blur(0.46px);
  animation: 21s floatReverse infinite;
}
.particle:nth-child(24) {
  top: 63.3373934227%;
  left: 76.3956904995%;
  font-size: 21px;
  filter: blur(0.48px);
  animation: 35s float infinite;
}
.particle:nth-child(25) {
  top: 32.810615199%;
  left: 76.7735665695%;
  font-size: 29px;
  filter: blur(0.5px);
  animation: 33s float infinite;
}
.particle:nth-child(26) {
  top: 25.6157635468%;
  left: 52.371541502%;
  font-size: 12px;
  filter: blur(0.52px);
  animation: 29s float2 infinite;
}
.particle:nth-child(27) {
  top: 44.8233861145%;
  left: 12.7326150833%;
  font-size: 21px;
  filter: blur(0.54px);
  animation: 33s float2 infinite;
}
.particle:nth-child(28) {
  top: 55.2727272727%;
  left: 52.6829268293%;
  font-size: 25px;
  filter: blur(0.56px);
  animation: 39s float2 infinite;
}
.particle:nth-child(29) {
  top: 82.8915662651%;
  left: 18.4466019417%;
  font-size: 30px;
  filter: blur(0.58px);
  animation: 27s float2 infinite;
}
.particle:nth-child(30) {
  top: 18.4242424242%;
  left: 88.7804878049%;
  font-size: 25px;
  filter: blur(0.6px);
  animation: 36s float2 infinite;
}
.particle:nth-child(31) {
  top: 56.5164433618%;
  left: 60.7247796278%;
  font-size: 21px;
  filter: blur(0.62px);
  animation: 28s floatReverse infinite;
}
.particle:nth-child(32) {
  top: 40.6287787183%;
  left: 59.3962999026%;
  font-size: 27px;
  filter: blur(0.64px);
  animation: 21s float2 infinite;
}
.particle:nth-child(33) {
  top: 34.0632603406%;
  left: 29.3542074364%;
  font-size: 22px;
  filter: blur(0.66px);
  animation: 35s float2 infinite;
}
.particle:nth-child(34) {
  top: 67.5642594859%;
  left: 36.3815142576%;
  font-size: 17px;
  filter: blur(0.68px);
  animation: 31s floatReverse2 infinite;
}
.particle:nth-child(35) {
  top: 79.9025578563%;
  left: 91.0871694417%;
  font-size: 21px;
  filter: blur(0.7px);
  animation: 21s floatReverse infinite;
}
.particle:nth-child(36) {
  top: 1.9300361882%;
  left: 26.2390670554%;
  font-size: 29px;
  filter: blur(0.72px);
  animation: 22s floatReverse2 infinite;
}
.particle:nth-child(37) {
  top: 65.7799274486%;
  left: 22.3953261928%;
  font-size: 27px;
  filter: blur(0.74px);
  animation: 23s floatReverse2 infinite;
}
.particle:nth-child(38) {
  top: 61.5384615385%;
  left: 35.3287536801%;
  font-size: 19px;
  filter: blur(0.76px);
  animation: 24s floatReverse2 infinite;
}
.particle:nth-child(39) {
  top: 37.3006134969%;
  left: 29.5566502463%;
  font-size: 15px;
  filter: blur(0.78px);
  animation: 26s floatReverse infinite;
}
.particle:nth-child(40) {
  top: 23.2445520581%;
  left: 80.8966861598%;
  font-size: 26px;
  filter: blur(0.8px);
  animation: 31s float infinite;
}
.particle:nth-child(41) {
  top: 1.9728729963%;
  left: 32.6409495549%;
  font-size: 11px;
  filter: blur(0.82px);
  animation: 22s float infinite;
}
.particle:nth-child(42) {
  top: 54.0540540541%;
  left: 92.7021696252%;
  font-size: 14px;
  filter: blur(0.84px);
  animation: 30s float2 infinite;
}
.particle:nth-child(43) {
  top: 54.1871921182%;
  left: 11.8577075099%;
  font-size: 12px;
  filter: blur(0.86px);
  animation: 22s float infinite;
}
.particle:nth-child(44) {
  top: 38.7878787879%;
  left: 50.7317073171%;
  font-size: 25px;
  filter: blur(0.88px);
  animation: 40s floatReverse infinite;
}
.particle:nth-child(45) {
  top: 92.6108374384%;
  left: 45.4545454545%;
  font-size: 12px;
  filter: blur(0.9px);
  animation: 39s floatReverse2 infinite;
}
.particle:nth-child(46) {
  top: 62.7261761158%;
  left: 34.9854227405%;
  font-size: 29px;
  filter: blur(0.92px);
  animation: 24s float2 infinite;
}
.particle:nth-child(47) {
  top: 45.6865127582%;
  left: 21.5053763441%;
  font-size: 23px;
  filter: blur(0.94px);
  animation: 22s floatReverse2 infinite;
}
.particle:nth-child(48) {
  top: 52.1525215252%;
  left: 53.3070088845%;
  font-size: 13px;
  filter: blur(0.96px);
  animation: 37s floatReverse2 infinite;
}
.particle:nth-child(49) {
  top: 72.4602203182%;
  left: 71.7797443461%;
  font-size: 17px;
  filter: blur(0.98px);
  animation: 21s float infinite;
}
.particle:nth-child(50) {
  top: 60.4141291108%;
  left: 83.2517140059%;
  font-size: 21px;
  filter: blur(1px);
  animation: 34s floatReverse2 infinite;
}
.particle:nth-child(51) {
  top: 71.4975845411%;
  left: 61.2840466926%;
  font-size: 28px;
  filter: blur(1.02px);
  animation: 21s float2 infinite;
}
.particle:nth-child(52) {
  top: 18.401937046%;
  left: 97.4658869396%;
  font-size: 26px;
  filter: blur(1.04px);
  animation: 22s float infinite;
}
.particle:nth-child(53) {
  top: 74.6928746929%;
  left: 52.2682445759%;
  font-size: 14px;
  filter: blur(1.06px);
  animation: 30s floatReverse infinite;
}
.particle:nth-child(54) {
  top: 6.8209500609%;
  left: 20.5680705191%;
  font-size: 21px;
  filter: blur(1.08px);
  animation: 24s float infinite;
}
.particle:nth-child(55) {
  top: 33.3333333333%;
  left: 62.0078740157%;
  font-size: 16px;
  filter: blur(1.1px);
  animation: 33s float2 infinite;
}
.particle:nth-child(56) {
  top: 41.2776412776%;
  left: 67.0611439842%;
  font-size: 14px;
  filter: blur(1.12px);
  animation: 29s float infinite;
}
.particle:nth-child(57) {
  top: 63.1319358816%;
  left: 55.390702275%;
  font-size: 11px;
  filter: blur(1.14px);
  animation: 21s floatReverse infinite;
}
.particle:nth-child(58) {
  top: 46.2484624846%;
  left: 96.7423494571%;
  font-size: 13px;
  filter: blur(1.16px);
  animation: 22s floatReverse2 infinite;
}
.particle:nth-child(59) {
  top: 93.3660933661%;
  left: 75.9368836292%;
  font-size: 14px;
  filter: blur(1.18px);
  animation: 31s float2 infinite;
}
.particle:nth-child(60) {
  top: 71.568627451%;
  left: 12.7952755906%;
  font-size: 16px;
  filter: blur(1.2px);
  animation: 29s floatReverse infinite;
}
.particle:nth-child(61) {
  top: 42.4167694205%;
  left: 89.0207715134%;
  font-size: 11px;
  filter: blur(1.22px);
  animation: 32s floatReverse2 infinite;
}
.particle:nth-child(62) {
  top: 34.8668280872%;
  left: 36.0623781676%;
  font-size: 26px;
  filter: blur(1.24px);
  animation: 31s floatReverse infinite;
}
.particle:nth-child(63) {
  top: 27.1186440678%;
  left: 60.4288499025%;
  font-size: 26px;
  filter: blur(1.26px);
  animation: 40s float infinite;
}
.particle:nth-child(64) {
  top: 84.4171779141%;
  left: 69.9507389163%;
  font-size: 15px;
  filter: blur(1.28px);
  animation: 30s floatReverse infinite;
}
.particle:nth-child(65) {
  top: 11.7359413203%;
  left: 68.7622789784%;
  font-size: 18px;
  filter: blur(1.3px);
  animation: 26s floatReverse2 infinite;
}
.particle:nth-child(66) {
  top: 54.1717049577%;
  left: 92.5024342746%;
  font-size: 27px;
  filter: blur(1.32px);
  animation: 23s floatReverse2 infinite;
}
.particle:nth-child(67) {
  top: 87.8048780488%;
  left: 16.6666666667%;
  font-size: 20px;
  filter: blur(1.34px);
  animation: 26s floatReverse infinite;
}
.particle:nth-child(68) {
  top: 21.3333333333%;
  left: 48.7804878049%;
  font-size: 25px;
  filter: blur(1.36px);
  animation: 31s floatReverse2 infinite;
}
.particle:nth-child(69) {
  top: 19.6078431373%;
  left: 98.4251968504%;
  font-size: 16px;
  filter: blur(1.38px);
  animation: 24s floatReverse2 infinite;
}
.particle:nth-child(70) {
  top: 54.1062801932%;
  left: 37.9377431907%;
  font-size: 28px;
  filter: blur(1.4px);
  animation: 23s float infinite;
}
.particle:nth-child(71) {
  top: 25.2733900365%;
  left: 62.5610948192%;
  font-size: 23px;
  filter: blur(1.42px);
  animation: 31s floatReverse infinite;
}
.particle:nth-child(72) {
  top: 11.6788321168%;
  left: 2.9354207436%;
  font-size: 22px;
  filter: blur(1.44px);
  animation: 36s floatReverse infinite;
}
.particle:nth-child(73) {
  top: 86.4077669903%;
  left: 65.4296875%;
  font-size: 24px;
  filter: blur(1.46px);
  animation: 26s floatReverse2 infinite;
}
.particle:nth-child(74) {
  top: 58.5365853659%;
  left: 19.6078431373%;
  font-size: 20px;
  filter: blur(1.48px);
  animation: 25s float infinite;
}
.particle:nth-child(75) {
  top: 94.8004836759%;
  left: 95.423563778%;
  font-size: 27px;
  filter: blur(1.5px);
  animation: 26s floatReverse2 infinite;
}
.particle:nth-child(76) {
  top: 93.0909090909%;
  left: 10.7317073171%;
  font-size: 25px;
  filter: blur(1.52px);
  animation: 39s floatReverse2 infinite;
}
.particle:nth-child(77) {
  top: 29.1616038882%;
  left: 89.9315738025%;
  font-size: 23px;
  filter: blur(1.54px);
  animation: 28s float infinite;
}
.particle:nth-child(78) {
  top: 16.6056166056%;
  left: 4.9067713445%;
  font-size: 19px;
  filter: blur(1.56px);
  animation: 22s floatReverse2 infinite;
}
.particle:nth-child(79) {
  top: 27.5184275184%;
  left: 95.6607495069%;
  font-size: 14px;
  filter: blur(1.58px);
  animation: 25s floatReverse infinite;
}
.particle:nth-child(80) {
  top: 51.8337408313%;
  left: 21.6110019646%;
  font-size: 18px;
  filter: blur(1.6px);
  animation: 40s floatReverse 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);
  }
}