* {
  box-sizing: border-box;
  color: #4C5773;
  font-family: Lato, 'Helvetica Neue', Helvetica, sans-serif;
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
  min-height: 100%;
  position: relative;
}

body {
  align-items: center;
  display: flex;
  flex-direction: column;
}


.heading {
  box-shadow: 0 5px 6px rgba(80, 158, 227, 0.16), 0 12px 24px rgba(148, 154, 171, 0.08);
  border-radius: 8px;
  font-size: 14px;
  letter-spacing: 0;
  line-height: 30px;
  margin-top: -90px;
  padding: 4px 20px;
  text-align: center;
  opacity: 1;
  transition: opacity 800ms cubic-bezier(.165,.84,.44,1);
}


.animation {
  margin-top: -30px;
  max-width: 100%;
  opacity: 1;
  transition: opacity 800ms cubic-bezier(.165,.84,.44,1);
  width: 600px;
}

.transparent {
  opacity: 0;
}

@media screen and (max-width: 72em) {
  .animation {
    max-width: 80%;
  }
}

@keyframes rotation {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }

}

.spinner {
  display: inline-block;
  box-sizing: border-box;
  width: 40px;
  height: 40px;
  margin-top: 80px;
  border: 4px solid transparent;
  border-top-color: #509ee3;
  border-radius: 20px;

  animation: rotation 1.3s infinite
    cubic-bezier(0.785, 0.135, 0.15, 0.86);

}

.spinner::after {
  content: "";

  display: inherit;
  box-sizing: inherit;
  width: inherit;
  height: inherit;
  border: 4px solid #509ee3;
  border-radius: 20px;

  opacity: 0.25;
  position: relative;
  top: -4px;
  left: -4px;
}