* {
  transition: 0.3s;
  text-align: center;
}

body {
  height: 100vh;
  width: 100vw;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: #12263f;
  background-image: url('../images/dot-background-lg.png');
  background-size: cover;
  background-position: center;
  position: relative;
}

#main-nav {
  opacity: 0;
}

#logo {
  opacity: 0;
}

#main-content {
  height: 0vh;
  width: 0vw;
  opacity: 0;
  border: solid white 1px;
  border-radius: 2rem;
  color: #12263f;
  background-color: transparent;
  transition: 0.5s ease-in-out;
  padding: 3rem;
}

#logo {
  display: flex;
  justify-content: center;
}

#loader {
  color: white;
  height: 8rem;
  width: 8rem;
  position: fixed;
  top: calc(50vh - 4rem - 5px);
  left: calc(50vw - 4rem - 5px);
  border: solid white 5px;
  border-top: solid transparent 5px;
  border-radius: 50%;
  animation-name: spin;
  animation-duration: 1s;
  animation-iteration-count: infinite;
  animation-timing-function: linear;
  transition: 0.3s;
}

#loader-text {
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
  height: 8rem;
  width: 8rem;
  position: fixed;
  top: calc(50vh - 4rem);
  left: calc(50vw - 4rem);
  transition: 0.3s;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(180deg);
  }
  100% {
    transform: rotate(360deg);
  }
}