@-webkit-keyframes rotate-forever {
  0% {
    -webkit-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -ms-transform: rotate(0deg);
    -o-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
    -moz-transform: rotate(360deg);
    -ms-transform: rotate(360deg);
    -o-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
@-moz-keyframes rotate-forever {
  0% {
    -webkit-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -ms-transform: rotate(0deg);
    -o-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
    -moz-transform: rotate(360deg);
    -ms-transform: rotate(360deg);
    -o-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
@keyframes rotate-forever {
  0% {
    -webkit-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -ms-transform: rotate(0deg);
    -o-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
    -moz-transform: rotate(360deg);
    -ms-transform: rotate(360deg);
    -o-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}

.loading-spinner {
  -webkit-animation-duration: 0.75s;
  -moz-animation-duration: 0.75s;
  animation-duration: 0.75s;
  -webkit-animation-iteration-count: infinite;
  -moz-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
  -webkit-animation-name: rotate-forever;
  -moz-animation-name: rotate-forever;
  animation-name: rotate-forever;
  -webkit-animation-timing-function: linear;
  -moz-animation-timing-function: linear;
  animation-timing-function: linear;
  height: 30px;
  width: 30px;
  border: 8px solid #ffffff;
  border-right-color: transparent;
  border-radius: 50%;
  display: inline-block;
  top: -70px;
  left: 0;
  right: 0;
  margin: auto;
  position: absolute;
}
.spn{
    /* border: 1px solid black; */
    width: 20px;
    height: 20px;
    position: absolute;
    left: 0;
    top: 33%;
    right: 0;
    margin: auto;
}
.line {
      border: 1px solid black;
}