:root {

  --cor-amarelo: #ffef00;
  --cor-preto: #000000;
  --cor-gelo: #f4f4f4;

}

body { background-color:var(--cor-preto); }
h1   { width:100%; font-family: arial; font-weight: lighter; text-align:center; margin: 50px auto; color: var(--cor-gelo); }
p    { width:100%; font-family: arial; font-weight: lighter; text-align:center; margin: 20px auto; color: var(--cor-gelo); }
p a  { text-decoration:none; color:var(--cor-amarelo); }

div#preloader {

  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--cor-preto);
  z-index: 99999;

}

.loader .title {

  color: var(--cor-amarelo);
  font-size: 14px;
  letter-spacing: 2px;
  font-weight: lighter;
  text-align: center;
  font-family: arial;

}

.loader {

  position: absolute;
  top: 50%;
  left: 50%;
  margin-top:-50px; 
  margin-left:-50px;

}

/*Carregando*/

.carregando {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: block;
  margin-bottom: 10%;
  margin-left: 18%;
  border-top: 3px solid var(--cor-amarelo);
  border-right: 3px solid transparent;
  box-sizing: border-box;
  animation: rotation 1s linear infinite;
}

@keyframes rotation {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}