@keyframes fadeOutBlack {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

@keyframes moveBlocks {
  0% {
    transform: translateX(-60px);
  }
  100% {
    transform: translateX(250px);
  }
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  background: black;
  z-index: 9999;
  pointer-events: none;
  opacity: 1;
  animation: fadeOutBlack 1.2s steps(12, end) forwards;
}

.fade-in-steps * {
  animation: fadeInSteps 1.2s steps(40, end) forwards;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Tahoma, Verdana, sans-serif;
}

#loader {
  position: fixed;
  width: 100%;
  height: 100%;
  background: black;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  z-index: 9999;
  pointer-events: none;
}

#logo {
  width: 25%;
  margin-bottom: 8%;
}

#progress-bar {
  width: 15%;
  height: 3%;
  border: 2px solid #a5a5a5;
  display: flex;
  align-items: center;
  border-radius: 8px;
  overflow: hidden;
}

.progress-block {
  width: 5%;
  height: 80%;
  background: #2838c4;
  margin-right: 1%;
  animation: moveBlocks 2.5s infinite steps(40);
}

.progress-block:nth-child(1) {
  background: linear-gradient(
    to bottom,
    #141c62 10%,
    #435cda 10% 20%,
    #7690ee 20% 30%,
    #849cf0 30% 40%,
    #5a7aec 40% 50%,
    #2838c4 60% 90%,
    #19237a 100%
  );
}

.progress-block:nth-child(2) {
  background: linear-gradient(
    to bottom,
    #141c62 10%,
    #435cda 10% 20%,
    #7690ee 20% 30%,
    #849cf0 30% 40%,
    #5a7aec 40% 50%,
    #5574e9 50% 60%,
    #2838c4 60% 80%,
    #19237a 100%
  );
}

.progress-block:nth-child(3) {
  background: linear-gradient(
    to bottom,
    #141c62 10%,
    #435cda 10% 20%,
    #7690ee 20% 30%,
    #849cf0 30% 50%,
    #5878ec 50% 60%,
    #4f6ce4 60% 70%,
    #2838c4 70% 90%,
    #19237a 100%
  );
}

#Copyright {
  position: absolute;
  width: 7%;
  bottom: 5%;
  right: 3%;
}

#Microsoft {
  position: absolute;
  width: 15%;
  bottom: 5%;
  left: 3%;
}