#fundo_loader {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.2);
  z-index: 99998;
}
#loader .sk-cube-grid {
  width: 64px;
  height: 64px;
}
#loader .sk-cube {
  width: 28%;
  height: 28%;
  margin: 2%;
  box-sizing: border-box;
  background-color: #71dd37;
  float: left;
  animation: sk-cubeGridScaleDelay 1.3s infinite ease-in-out;
}
#loader .sk-cube1 {
  animation-delay: 0.2s;
}
#loader .sk-cube2 {
  animation-delay: 0.3s;
}
#loader .sk-cube3 {
  animation-delay: 0.4s;
}
#loader .sk-cube4 {
  animation-delay: 0.1s;
}
#loader .sk-cube5 {
  animation-delay: 0.2s;
}
#loader .sk-cube6 {
  animation-delay: 0.3s;
}
#loader .sk-cube7 {
  animation-delay: 0s;
}
#loader .sk-cube8 {
  animation-delay: 0.1s;
}
#loader .sk-cube9 {
  animation-delay: 0.2s;
}
@keyframes sk-cubeGridScaleDelay {
  0%, 70%, 100% {
      transform: scale3d(1, 1, 1);
  }
  35% {
      transform: scale3d(0, 0, 1);
  }
}