.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.default-spinner {
  color: #FFFFFF;
  margin: 60px auto;
  font-size: 10px;
  position: relative;
  -webkit-transform: translateZ(0);
  -ms-transform: translateZ(0);
  transform: translateZ(0);
  -webkit-animation: load8 1.1s infinite linear;
  animation: load8 1.1s infinite linear;
}

.default-spinner.spinner-inline {
  border-top: 0.4em solid rgba(0, 0, 0, 0.2);
  border-right: 0.4em solid rgba(0, 0, 0, 0.2);
  border-bottom: 0.4em solid rgba(0, 0, 0, 0.2);
  border-left: 0.4em solid #000000;
}
.default-spinner,
.default-spinner:after {
  border-radius: 50%;
  width: 3em;
  height: 3em;
}
@-webkit-keyframes load8 {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
@keyframes load8 {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
