.loading6,
.loading6 > div {
  position: relative;
  box-sizing: border-box;
}

.loading6 {
  display: block;
  font-size: 0;
  color:#ff0b0b;
  position: absolute;
  top: 50%;
  left: 50%
}

.loading6.la-dark {
  color: #333;
}

.loading6 > div {
  display: inline-block;
  float: none;
  background-color: currentColor;
  border: 0 solid currentColor;
}

.loading6 {
  width: 60px;
  height: 60px;
}

.loading6 > div {
  width: 100%;
  height: 100%;
  border-radius: 0;
  animation: square-spin 2.5s 0s cubic-bezier(0.09, 0.57, 0.49, 0.9) infinite;
}

.loading6.la-sm {
  width: 16px;
  height: 16px;
}

.loading6.la-2x {
  width: 64px;
  height: 64px;
}

.loading6.la-3x {
  width: 96px;
  height: 96px;
}

@keyframes square-spin {
  0% {
    transform: perspective(100px) rotateX(0) rotateY(0);
  }

  25% {
    transform: perspective(100px) rotateX(180deg) rotateY(0);
  }

  50% {
    transform: perspective(100px) rotateX(180deg) rotateY(180deg);
  }

  75% {
    transform: perspective(100px) rotateX(0) rotateY(180deg);
  }

  100% {
    transform: perspective(100px) rotateX(0) rotateY(360deg);
  }
}