.spinner-holder {
  margin: 0;
  position: absolute;
  top: 56%;
  left: 50%;
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}

.spinner {  
   width: 46px;
   height: 46px;
   border-radius: 50%;
   background: radial-gradient(farthest-side,#A55836 94%,#0000) top/9px 9px no-repeat,
          conic-gradient(#0000 30%,#A55836);
   -webkit-mask: radial-gradient(farthest-side,#0000 calc(100% - 5px),#000 0);
   animation: spinner-c7wet2 1s infinite linear;
}

@keyframes spinner-c7wet2 {
   100% {
      transform: rotate(1turn);
   }
}