*{
  box-sizing: border-box;
}
 
.loader-container{
  position: relative;
  width: 60px;
  height: 60px;
  margin: 10px;
}
 
.loader-container .loader{
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  border: solid 4px transparent;
  border-top-color: #0dac77;
  border-left-color: #0dac77;
  border-radius: 50%;
  animation: loader 1.4s linear infinite;
}
 
.loader-container .loader2{
  position: absolute;
  top: 50%;
  left: 50%;
  width: 70%;
  height: 70%;
  border: solid 4px transparent;
  border-top-color: #283fc3;
  border-left-color: #283fc3;
  border-radius: 50%;
  animation: loader2 1.2s linear infinite;
}
 
@keyframes loader{
  0%{
    transform: translate(-50%, -50%) rotate(0deg);
  }
  100%{
    transform: translate(-50%, -50%) rotate(360deg);
  }
}
 
@keyframes loader2{
  0%{
    transform: translate(-50%, -50%) rotate(0deg);
  }
  100%{
    transform: translate(-50%, -50%) rotate(-360deg);
  }
}