:root {
  --darkBlue: #19313e;
  --cream: #ffe4c4;
  --emerald: #40755e;
  --gold: #956d3c;
  --bronze: #634625;
}

body {
  margin: 0;
  padding:0;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background-color: var(--darkBlue);
  font-family: sans-serif;
}
.loading {
  width: 300px;
  height: 3px;
  background-color: var(--gold);
  animation: lineLoader 2s ease alternate 20;
}
@keyframes lineLoader {
  0% {transform: scaleX(0);
    transform-origin: left;}
  45% {transform: scaleX(1);
    transform-origin: left;}
  50% {transform: scaleX(1);
    transform-origin: right;}
  100% {transform: scaleX(0);
    transform-origin: right;}  
}