body{
  background-image: url(imgs/fundoo.png);
  background-size: cover;
  background-repeat: no-repeat;
  position: absolute;
  height: 70%;
}

h1{
  color: white;
  text-align:center;
  font-family: 'Audiowide', cursive;
  font-size: 500%;
}
main {
    position: relative;
    left: 13%;
    display: flex;
    height: 70%;
    align-items: center;
    justify-content: space-around;
}

.brilho {
  opacity: 0;
  width: calc(100% - 160px);
  position: absolute;
  left: 0;
  top: 0;
  transform: all 200ms ease;
}

main a{
  position: relative;
}

main a::before {
    content: " ";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    opacity: 0;
    background-image: url(imgs/spark.gif);
    background-size: contain;
}

main a:hover::before {
  opacity: 1;
}

footer img {
  width: 9.8%;
  margin-left: 54%;
}