/******************** Loading  ********************/
div#loading {
  z-index: 1100;
  position: fixed;
  top: 50%;
  left: 50%;
}

@-webkit-keyframes spinner-border {
  to {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg)
  }
}

@keyframes spinner-border {
  to {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg)
  }
}

.spinner-border {
  display: inline-block;
  width: 2rem;
  height: 2rem;
  vertical-align: text-bottom;
  border: .25em solid #1e9fee;
  border-right-color: transparent;
  border-radius: 50%;
  -webkit-animation: spinner-border .75s linear infinite;
  animation: spinner-border .75s linear infinite
}

.spinner-border-sm {
  width: 1rem;
  height: 1rem;
  border-width: .2em
}