ecomp-portal-FE-common/client/app/styles/spinner.less

.ecomp-spinner{
  background: url('../assets/images/spinner.gif') top left no-repeat;
  @height: 32px;
  @width: 32px;

  width: @width;
  height: @height;
  position: absolute;
  top: 35%;
  left: ~"calc(50% - @{width}/2)";
}

.ecomp-save-spinner{
  background: url('../assets/images/spinner.gif') top left no-repeat;
  @resize: 25px;
  width: @resize;
  height: @resize;
  background-size: @resize;
  position: absolute;
  left: -50px;
  top: 2px;
}

.ecomp-small-spinner{
  background: url('../assets/images/spinner.gif') top left no-repeat;
  @resize: 25px;
  width: @resize;
  height: @resize;
  background-size: @resize;
  position: relative;
  display: inline-block;
  vertical-align: 2px;
  cursor: pointer;
  top: 6px;
  color: transparent;
  margin-left: 8px;
}